node_modules, clean up package.json

43 files changed, 0 insertions, 6761 deletions

diff --git a/node_modules/mocha/lib/browser/debug.js b/node_modules/mocha/lib/browser/debug.js
deleted file mode 100644
index ba232896d..000000000
--- a/node_modules/mocha/lib/browser/debug.js
+++ /dev/null
@@ -1,4 +0,0 @@
-/* eslint-disable no-unused-vars */
-module.exports = function(type) {
-  return function() {};
-};
diff --git a/node_modules/mocha/lib/browser/events.js b/node_modules/mocha/lib/browser/events.js
deleted file mode 100644
index b4342f620..000000000
--- a/node_modules/mocha/lib/browser/events.js
+++ /dev/null
@@ -1,193 +0,0 @@
-/**
- * Module exports.
- */
-
-exports.EventEmitter = EventEmitter;
-
-/**
- * Object#toString reference.
- */
-var objToString = Object.prototype.toString;
-
-/**
- * Check if a value is an array.
- *
- * @api private
- * @param {*} val The value to test.
- * @return {boolean} true if the value is an array, otherwise false.
- */
-function isArray(val) {
-  return objToString.call(val) === '[object Array]';
-}
-
-/**
- * Event emitter constructor.
- *
- * @api public
- */
-function EventEmitter() {}
-
-/**
- * Add a listener.
- *
- * @api public
- * @param {string} name Event name.
- * @param {Function} fn Event handler.
- * @return {EventEmitter} Emitter instance.
- */
-EventEmitter.prototype.on = function(name, fn) {
-  if (!this.$events) {
-    this.$events = {};
-  }
-
-  if (!this.$events[name]) {
-    this.$events[name] = fn;
-  } else if (isArray(this.$events[name])) {
-    this.$events[name].push(fn);
-  } else {
-    this.$events[name] = [this.$events[name], fn];
-  }
-
-  return this;
-};
-
-EventEmitter.prototype.addListener = EventEmitter.prototype.on;
-
-/**
- * Adds a volatile listener.
- *
- * @api public
- * @param {string} name Event name.
- * @param {Function} fn Event handler.
- * @return {EventEmitter} Emitter instance.
- */
-EventEmitter.prototype.once = function(name, fn) {
-  var self = this;
-
-  function on() {
-    self.removeListener(name, on);
-    fn.apply(this, arguments);
-  }
-
-  on.listener = fn;
-  this.on(name, on);
-
-  return this;
-};
-
-/**
- * Remove a listener.
- *
- * @api public
- * @param {string} name Event name.
- * @param {Function} fn Event handler.
- * @return {EventEmitter} Emitter instance.
- */
-EventEmitter.prototype.removeListener = function(name, fn) {
-  if (this.$events && this.$events[name]) {
-    var list = this.$events[name];
-
-    if (isArray(list)) {
-      var pos = -1;
-
-      for (var i = 0, l = list.length; i < l; i++) {
-        if (list[i] === fn || (list[i].listener && list[i].listener === fn)) {
-          pos = i;
-          break;
-        }
-      }
-
-      if (pos < 0) {
-        return this;
-      }
-
-      list.splice(pos, 1);
-
-      if (!list.length) {
-        delete this.$events[name];
-      }
-    } else if (list === fn || (list.listener && list.listener === fn)) {
-      delete this.$events[name];
-    }
-  }
-
-  return this;
-};
-
-/**
- * Remove all listeners for an event.
- *
- * @api public
- * @param {string} name Event name.
- * @return {EventEmitter} Emitter instance.
- */
-EventEmitter.prototype.removeAllListeners = function(name) {
-  if (name === undefined) {
-    this.$events = {};
-    return this;
-  }
-
-  if (this.$events && this.$events[name]) {
-    this.$events[name] = null;
-  }
-
-  return this;
-};
-
-/**
- * Get all listeners for a given event.
- *
- * @api public
- * @param {string} name Event name.
- * @return {EventEmitter} Emitter instance.
- */
-EventEmitter.prototype.listeners = function(name) {
-  if (!this.$events) {
-    this.$events = {};
-  }
-
-  if (!this.$events[name]) {
-    this.$events[name] = [];
-  }
-
-  if (!isArray(this.$events[name])) {
-    this.$events[name] = [this.$events[name]];
-  }
-
-  return this.$events[name];
-};
-
-/**
- * Emit an event.
- *
- * @api public
- * @param {string} name Event name.
- * @return {boolean} true if at least one handler was invoked, else false.
- */
-EventEmitter.prototype.emit = function(name) {
-  if (!this.$events) {
-    return false;
-  }
-
-  var handler = this.$events[name];
-
-  if (!handler) {
-    return false;
-  }
-
-  var args = Array.prototype.slice.call(arguments, 1);
-
-  if (typeof handler === 'function') {
-    handler.apply(this, args);
-  } else if (isArray(handler)) {
-    var listeners = handler.slice();
-
-    for (var i = 0, l = listeners.length; i < l; i++) {
-      listeners[i].apply(this, args);
-    }
-  } else {
-    return false;
-  }
-
-  return true;
-};
diff --git a/node_modules/mocha/lib/browser/progress.js b/node_modules/mocha/lib/browser/progress.js
deleted file mode 100644
index 3186b6ec5..000000000
--- a/node_modules/mocha/lib/browser/progress.js
+++ /dev/null
@@ -1,117 +0,0 @@
-/**
- * Expose `Progress`.
- */
-
-module.exports = Progress;
-
-/**
- * Initialize a new `Progress` indicator.
- */
-function Progress() {
-  this.percent = 0;
-  this.size(0);
-  this.fontSize(11);
-  this.font('helvetica, arial, sans-serif');
-}
-
-/**
- * Set progress size to `size`.
- *
- * @api public
- * @param {number} size
- * @return {Progress} Progress instance.
- */
-Progress.prototype.size = function(size) {
-  this._size = size;
-  return this;
-};
-
-/**
- * Set text to `text`.
- *
- * @api public
- * @param {string} text
- * @return {Progress} Progress instance.
- */
-Progress.prototype.text = function(text) {
-  this._text = text;
-  return this;
-};
-
-/**
- * Set font size to `size`.
- *
- * @api public
- * @param {number} size
- * @return {Progress} Progress instance.
- */
-Progress.prototype.fontSize = function(size) {
-  this._fontSize = size;
-  return this;
-};
-
-/**
- * Set font to `family`.
- *
- * @param {string} family
- * @return {Progress} Progress instance.
- */
-Progress.prototype.font = function(family) {
-  this._font = family;
-  return this;
-};
-
-/**
- * Update percentage to `n`.
- *
- * @param {number} n
- * @return {Progress} Progress instance.
- */
-Progress.prototype.update = function(n) {
-  this.percent = n;
-  return this;
-};
-
-/**
- * Draw on `ctx`.
- *
- * @param {CanvasRenderingContext2d} ctx
- * @return {Progress} Progress instance.
- */
-Progress.prototype.draw = function(ctx) {
-  try {
-    var percent = Math.min(this.percent, 100);
-    var size = this._size;
-    var half = size / 2;
-    var x = half;
-    var y = half;
-    var rad = half - 1;
-    var fontSize = this._fontSize;
-
-    ctx.font = fontSize + 'px ' + this._font;
-
-    var angle = Math.PI * 2 * (percent / 100);
-    ctx.clearRect(0, 0, size, size);
-
-    // outer circle
-    ctx.strokeStyle = '#9f9f9f';
-    ctx.beginPath();
-    ctx.arc(x, y, rad, 0, angle, false);
-    ctx.stroke();
-
-    // inner circle
-    ctx.strokeStyle = '#eee';
-    ctx.beginPath();
-    ctx.arc(x, y, rad - 1, 0, angle, true);
-    ctx.stroke();
-
-    // text
-    var text = this._text || (percent | 0) + '%';
-    var w = ctx.measureText(text).width;
-
-    ctx.fillText(text, x - w / 2 + 1, y + fontSize / 2 - 1);
-  } catch (err) {
-    // don't fail if we can't render progress
-  }
-  return this;
-};
diff --git a/node_modules/mocha/lib/browser/tty.js b/node_modules/mocha/lib/browser/tty.js
deleted file mode 100644
index 840d6699e..000000000
--- a/node_modules/mocha/lib/browser/tty.js
+++ /dev/null
@@ -1,11 +0,0 @@
-exports.isatty = function isatty() {
-  return true;
-};
-
-exports.getWindowSize = function getWindowSize() {
-  if ('innerHeight' in global) {
-    return [global.innerHeight, global.innerWidth];
-  }
-  // In a Web Worker, the DOM Window is not available.
-  return [640, 480];
-};
diff --git a/node_modules/mocha/lib/context.js b/node_modules/mocha/lib/context.js
deleted file mode 100644
index 4e7247b84..000000000
--- a/node_modules/mocha/lib/context.js
+++ /dev/null
@@ -1,104 +0,0 @@
-/**
- * Expose `Context`.
- */
-
-module.exports = Context;
-
-/**
- * Initialize a new `Context`.
- *
- * @api private
- */
-function Context() {}
-
-/**
- * Set or get the context `Runnable` to `runnable`.
- *
- * @api private
- * @param {Runnable} runnable
- * @return {Context}
- */
-Context.prototype.runnable = function(runnable) {
-  if (!arguments.length) {
-    return this._runnable;
-  }
-  this.test = this._runnable = runnable;
-  return this;
-};
-
-/**
- * Set test timeout `ms`.
- *
- * @api private
- * @param {number} ms
- * @return {Context} self
- */
-Context.prototype.timeout = function(ms) {
-  if (!arguments.length) {
-    return this.runnable().timeout();
-  }
-  this.runnable().timeout(ms);
-  return this;
-};
-
-/**
- * Set test timeout `enabled`.
- *
- * @api private
- * @param {boolean} enabled
- * @return {Context} self
- */
-Context.prototype.enableTimeouts = function(enabled) {
-  this.runnable().enableTimeouts(enabled);
-  return this;
-};
-
-/**
- * Set test slowness threshold `ms`.
- *
- * @api private
- * @param {number} ms
- * @return {Context} self
- */
-Context.prototype.slow = function(ms) {
-  this.runnable().slow(ms);
-  return this;
-};
-
-/**
- * Mark a test as skipped.
- *
- * @api private
- * @return {Context} self
- */
-Context.prototype.skip = function() {
-  this.runnable().skip();
-  return this;
-};
-
-/**
- * Allow a number of retries on failed tests
- *
- * @api private
- * @param {number} n
- * @return {Context} self
- */
-Context.prototype.retries = function(n) {
-  if (!arguments.length) {
-    return this.runnable().retries();
-  }
-  this.runnable().retries(n);
-  return this;
-};
-
-/**
- * Inspect the context void of `._runnable`.
- *
- * @api private
- * @return {string}
- */
-Context.prototype.inspect = function() {
-  return JSON.stringify(this, function(key, val) {
-    return key === 'runnable' || key === 'test' ? undefined : val;
-  }, 2);
-};
diff --git a/node_modules/mocha/lib/hook.js b/node_modules/mocha/lib/hook.js
deleted file mode 100644
index 0417e013c..000000000
--- a/node_modules/mocha/lib/hook.js
+++ /dev/null
@@ -1,46 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Runnable = require('./runnable');
-var inherits = require('./utils').inherits;
-
-/**
- * Expose `Hook`.
- */
-
-module.exports = Hook;
-
-/**
- * Initialize a new `Hook` with the given `title` and callback `fn`.
- *
- * @param {String} title
- * @param {Function} fn
- * @api private
- */
-function Hook(title, fn) {
-  Runnable.call(this, title, fn);
-  this.type = 'hook';
-}
-
-/**
- * Inherit from `Runnable.prototype`.
- */
-inherits(Hook, Runnable);
-
-/**
- * Get or set the test `err`.
- *
- * @param {Error} err
- * @return {Error}
- * @api public
- */
-Hook.prototype.error = function(err) {
-  if (!arguments.length) {
-    err = this._error;
-    this._error = null;
-    return err;
-  }
-
-  this._error = err;
-};
diff --git a/node_modules/mocha/lib/interfaces/bdd.js b/node_modules/mocha/lib/interfaces/bdd.js
deleted file mode 100644
index 8519a9a7b..000000000
--- a/node_modules/mocha/lib/interfaces/bdd.js
+++ /dev/null
@@ -1,117 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Suite = require('../suite');
-var Test = require('../test');
-var escapeRe = require('escape-string-regexp');
-
-/**
- * BDD-style interface:
- *
- *      describe('Array', function() {
- *        describe('#indexOf()', function() {
- *          it('should return -1 when not present', function() {
- *            // ...
- *          });
- *
- *          it('should return the index when present', function() {
- *            // ...
- *          });
- *        });
- *      });
- *
- * @param {Suite} suite Root suite.
- */
-module.exports = function(suite) {
-  var suites = [suite];
-
-  suite.on('pre-require', function(context, file, mocha) {
-    var common = require('./common')(suites, context);
-
-    context.before = common.before;
-    context.after = common.after;
-    context.beforeEach = common.beforeEach;
-    context.afterEach = common.afterEach;
-    context.run = mocha.options.delay && common.runWithSuite(suite);
-    /**
-     * Describe a "suite" with the given `title`
-     * and callback `fn` containing nested suites
-     * and/or tests.
-     */
-
-    context.describe = context.context = function(title, fn) {
-      var suite = Suite.create(suites[0], title);
-      suite.file = file;
-      suites.unshift(suite);
-      fn.call(suite);
-      suites.shift();
-      return suite;
-    };
-
-    /**
-     * Pending describe.
-     */
-
-    context.xdescribe = context.xcontext = context.describe.skip = function(title, fn) {
-      var suite = Suite.create(suites[0], title);
-      suite.pending = true;
-      suites.unshift(suite);
-      fn.call(suite);
-      suites.shift();
-    };
-
-    /**
-     * Exclusive suite.
-     */
-
-    context.describe.only = function(title, fn) {
-      var suite = context.describe(title, fn);
-      mocha.grep(suite.fullTitle());
-      return suite;
-    };
-
-    /**
-     * Describe a specification or test-case
-     * with the given `title` and callback `fn`
-     * acting as a thunk.
-     */
-
-    var it = context.it = context.specify = function(title, fn) {
-      var suite = suites[0];
-      if (suite.isPending()) {
-        fn = null;
-      }
-      var test = new Test(title, fn);
-      test.file = file;
-      suite.addTest(test);
-      return test;
-    };
-
-    /**
-     * Exclusive test-case.
-     */
-
-    context.it.only = function(title, fn) {
-      var test = it(title, fn);
-      var reString = '^' + escapeRe(test.fullTitle()) + '$';
-      mocha.grep(new RegExp(reString));
-      return test;
-    };
-
-    /**
-     * Pending test case.
-     */
-
-    context.xit = context.xspecify = context.it.skip = function(title) {
-      context.it(title);
-    };
-
-    /**
-     * Number of attempts to retry.
-     */
-    context.it.retries = function(n) {
-      context.retries(n);
-    };
-  });
-};
diff --git a/node_modules/mocha/lib/interfaces/common.js b/node_modules/mocha/lib/interfaces/common.js
deleted file mode 100644
index db939085c..000000000
--- a/node_modules/mocha/lib/interfaces/common.js
+++ /dev/null
@@ -1,85 +0,0 @@
-'use strict';
-
-/**
- * Functions common to more than one interface.
- *
- * @param {Suite[]} suites
- * @param {Context} context
- * @return {Object} An object containing common functions.
- */
-module.exports = function(suites, context) {
-  return {
-    /**
-     * This is only present if flag --delay is passed into Mocha. It triggers
-     * root suite execution.
-     *
-     * @param {Suite} suite The root wuite.
-     * @return {Function} A function which runs the root suite
-     */
-    runWithSuite: function runWithSuite(suite) {
-      return function run() {
-        suite.run();
-      };
-    },
-
-    /**
-     * Execute before running tests.
-     *
-     * @param {string} name
-     * @param {Function} fn
-     */
-    before: function(name, fn) {
-      suites[0].beforeAll(name, fn);
-    },
-
-    /**
-     * Execute after running tests.
-     *
-     * @param {string} name
-     * @param {Function} fn
-     */
-    after: function(name, fn) {
-      suites[0].afterAll(name, fn);
-    },
-
-    /**
-     * Execute before each test case.
-     *
-     * @param {string} name
-     * @param {Function} fn
-     */
-    beforeEach: function(name, fn) {
-      suites[0].beforeEach(name, fn);
-    },
-
-    /**
-     * Execute after each test case.
-     *
-     * @param {string} name
-     * @param {Function} fn
-     */
-    afterEach: function(name, fn) {
-      suites[0].afterEach(name, fn);
-    },
-
-    test: {
-      /**
-       * Pending test case.
-       *
-       * @param {string} title
-       */
-      skip: function(title) {
-        context.test(title);
-      },
-
-      /**
-       * Number of retry attempts
-       *
-       * @param {number} n
-       */
-      retries: function(n) {
-        context.retries(n);
-      }
-    }
-  };
-};
diff --git a/node_modules/mocha/lib/interfaces/exports.js b/node_modules/mocha/lib/interfaces/exports.js
deleted file mode 100644
index 7db6e47c9..000000000
--- a/node_modules/mocha/lib/interfaces/exports.js
+++ /dev/null
@@ -1,61 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Suite = require('../suite');
-var Test = require('../test');
-
-/**
- * Exports-style (as Node.js module) interface:
- *
- *     exports.Array = {
- *       '#indexOf()': {
- *         'should return -1 when the value is not present': function() {
- *
- *         },
- *
- *         'should return the correct index when the value is present': function() {
- *
- *         }
- *       }
- *     };
- *
- * @param {Suite} suite Root suite.
- */
-module.exports = function(suite) {
-  var suites = [suite];
-
-  suite.on('require', visit);
-
-  function visit(obj, file) {
-    var suite;
-    for (var key in obj) {
-      if (typeof obj[key] === 'function') {
-        var fn = obj[key];
-        switch (key) {
-          case 'before':
-            suites[0].beforeAll(fn);
-            break;
-          case 'after':
-            suites[0].afterAll(fn);
-            break;
-          case 'beforeEach':
-            suites[0].beforeEach(fn);
-            break;
-          case 'afterEach':
-            suites[0].afterEach(fn);
-            break;
-          default:
-            var test = new Test(key, fn);
-            test.file = file;
-            suites[0].addTest(test);
-        }
-      } else {
-        suite = Suite.create(suites[0], key);
-        suites.unshift(suite);
-        visit(obj[key], file);
-        suites.shift();
-      }
-    }
-  }
-};
diff --git a/node_modules/mocha/lib/interfaces/index.js b/node_modules/mocha/lib/interfaces/index.js
deleted file mode 100644
index 4f825d15b..000000000
--- a/node_modules/mocha/lib/interfaces/index.js
+++ /dev/null
@@ -1,4 +0,0 @@
-exports.bdd = require('./bdd');
-exports.tdd = require('./tdd');
-exports.qunit = require('./qunit');
-exports.exports = require('./exports');
diff --git a/node_modules/mocha/lib/interfaces/qunit.js b/node_modules/mocha/lib/interfaces/qunit.js
deleted file mode 100644
index b79dcc68c..000000000
--- a/node_modules/mocha/lib/interfaces/qunit.js
+++ /dev/null
@@ -1,94 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Suite = require('../suite');
-var Test = require('../test');
-var escapeRe = require('escape-string-regexp');
-
-/**
- * QUnit-style interface:
- *
- *     suite('Array');
- *
- *     test('#length', function() {
- *       var arr = [1,2,3];
- *       ok(arr.length == 3);
- *     });
- *
- *     test('#indexOf()', function() {
- *       var arr = [1,2,3];
- *       ok(arr.indexOf(1) == 0);
- *       ok(arr.indexOf(2) == 1);
- *       ok(arr.indexOf(3) == 2);
- *     });
- *
- *     suite('String');
- *
- *     test('#length', function() {
- *       ok('foo'.length == 3);
- *     });
- *
- * @param {Suite} suite Root suite.
- */
-module.exports = function(suite) {
-  var suites = [suite];
-
-  suite.on('pre-require', function(context, file, mocha) {
-    var common = require('./common')(suites, context);
-
-    context.before = common.before;
-    context.after = common.after;
-    context.beforeEach = common.beforeEach;
-    context.afterEach = common.afterEach;
-    context.run = mocha.options.delay && common.runWithSuite(suite);
-    /**
-     * Describe a "suite" with the given `title`.
-     */
-
-    context.suite = function(title) {
-      if (suites.length > 1) {
-        suites.shift();
-      }
-      var suite = Suite.create(suites[0], title);
-      suite.file = file;
-      suites.unshift(suite);
-      return suite;
-    };
-
-    /**
-     * Exclusive test-case.
-     */
-
-    context.suite.only = function(title, fn) {
-      var suite = context.suite(title, fn);
-      mocha.grep(suite.fullTitle());
-    };
-
-    /**
-     * Describe a specification or test-case
-     * with the given `title` and callback `fn`
-     * acting as a thunk.
-     */
-
-    context.test = function(title, fn) {
-      var test = new Test(title, fn);
-      test.file = file;
-      suites[0].addTest(test);
-      return test;
-    };
-
-    /**
-     * Exclusive test-case.
-     */
-
-    context.test.only = function(title, fn) {
-      var test = context.test(title, fn);
-      var reString = '^' + escapeRe(test.fullTitle()) + '$';
-      mocha.grep(new RegExp(reString));
-    };
-
-    context.test.skip = common.test.skip;
-    context.test.retries = common.test.retries;
-  });
-};
diff --git a/node_modules/mocha/lib/interfaces/tdd.js b/node_modules/mocha/lib/interfaces/tdd.js
deleted file mode 100644
index d37936ae4..000000000
--- a/node_modules/mocha/lib/interfaces/tdd.js
+++ /dev/null
@@ -1,106 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Suite = require('../suite');
-var Test = require('../test');
-var escapeRe = require('escape-string-regexp');
-
-/**
- * TDD-style interface:
- *
- *      suite('Array', function() {
- *        suite('#indexOf()', function() {
- *          suiteSetup(function() {
- *
- *          });
- *
- *          test('should return -1 when not present', function() {
- *
- *          });
- *
- *          test('should return the index when present', function() {
- *
- *          });
- *
- *          suiteTeardown(function() {
- *
- *          });
- *        });
- *      });
- *
- * @param {Suite} suite Root suite.
- */
-module.exports = function(suite) {
-  var suites = [suite];
-
-  suite.on('pre-require', function(context, file, mocha) {
-    var common = require('./common')(suites, context);
-
-    context.setup = common.beforeEach;
-    context.teardown = common.afterEach;
-    context.suiteSetup = common.before;
-    context.suiteTeardown = common.after;
-    context.run = mocha.options.delay && common.runWithSuite(suite);
-
-    /**
-     * Describe a "suite" with the given `title` and callback `fn` containing
-     * nested suites and/or tests.
-     */
-    context.suite = function(title, fn) {
-      var suite = Suite.create(suites[0], title);
-      suite.file = file;
-      suites.unshift(suite);
-      fn.call(suite);
-      suites.shift();
-      return suite;
-    };
-
-    /**
-     * Pending suite.
-     */
-    context.suite.skip = function(title, fn) {
-      var suite = Suite.create(suites[0], title);
-      suite.pending = true;
-      suites.unshift(suite);
-      fn.call(suite);
-      suites.shift();
-    };
-
-    /**
-     * Exclusive test-case.
-     */
-    context.suite.only = function(title, fn) {
-      var suite = context.suite(title, fn);
-      mocha.grep(suite.fullTitle());
-    };
-
-    /**
-     * Describe a specification or test-case with the given `title` and
-     * callback `fn` acting as a thunk.
-     */
-    context.test = function(title, fn) {
-      var suite = suites[0];
-      if (suite.isPending()) {
-        fn = null;
-      }
-      var test = new Test(title, fn);
-      test.file = file;
-      suite.addTest(test);
-      return test;
-    };
-
-    /**
-     * Exclusive test-case.
-     */
-
-    context.test.only = function(title, fn) {
-      var test = context.test(title, fn);
-      var reString = '^' + escapeRe(test.fullTitle()) + '$';
-      mocha.grep(new RegExp(reString));
-    };
-
-    context.test.skip = common.test.skip;
-    context.test.retries = common.test.retries;
-  });
-};
diff --git a/node_modules/mocha/lib/mocha.js b/node_modules/mocha/lib/mocha.js
deleted file mode 100644
index 46775ab55..000000000
--- a/node_modules/mocha/lib/mocha.js
+++ /dev/null
@@ -1,503 +0,0 @@
-/*!
- * mocha
- * Copyright(c) 2011 TJ Holowaychuk <tj@vision-media.ca>
- * MIT Licensed
- */
-
-/**
- * Module dependencies.
- */
-
-var escapeRe = require('escape-string-regexp');
-var path = require('path');
-var reporters = require('./reporters');
-var utils = require('./utils');
-
-/**
- * Expose `Mocha`.
- */
-
-exports = module.exports = Mocha;
-
-/**
- * To require local UIs and reporters when running in node.
- */
-
-if (!process.browser) {
-  var cwd = process.cwd();
-  module.paths.push(cwd, path.join(cwd, 'node_modules'));
-}
-
-/**
- * Expose internals.
- */
-
-exports.utils = utils;
-exports.interfaces = require('./interfaces');
-exports.reporters = reporters;
-exports.Runnable = require('./runnable');
-exports.Context = require('./context');
-exports.Runner = require('./runner');
-exports.Suite = require('./suite');
-exports.Hook = require('./hook');
-exports.Test = require('./test');
-
-/**
- * Return image `name` path.
- *
- * @api private
- * @param {string} name
- * @return {string}
- */
-function image(name) {
-  return path.join(__dirname, '../images', name + '.png');
-}
-
-/**
- * Set up mocha with `options`.
- *
- * Options:
- *
- *   - `ui` name "bdd", "tdd", "exports" etc
- *   - `reporter` reporter instance, defaults to `mocha.reporters.spec`
- *   - `globals` array of accepted globals
- *   - `timeout` timeout in milliseconds
- *   - `retries` number of times to retry failed tests
- *   - `bail` bail on the first test failure
- *   - `slow` milliseconds to wait before considering a test slow
- *   - `ignoreLeaks` ignore global leaks
- *   - `fullTrace` display the full stack-trace on failing
- *   - `grep` string or regexp to filter tests with
- *
- * @param {Object} options
- * @api public
- */
-function Mocha(options) {
-  options = options || {};
-  this.files = [];
-  this.options = options;
-  if (options.grep) {
-    this.grep(new RegExp(options.grep));
-  }
-  if (options.fgrep) {
-    this.grep(options.fgrep);
-  }
-  this.suite = new exports.Suite('', new exports.Context());
-  this.ui(options.ui);
-  this.bail(options.bail);
-  this.reporter(options.reporter, options.reporterOptions);
-  if (typeof options.timeout !== 'undefined' && options.timeout !== null) {
-    this.timeout(options.timeout);
-  }
-  if (typeof options.retries !== 'undefined' && options.retries !== null) {
-    this.retries(options.retries);
-  }
-  this.useColors(options.useColors);
-  if (options.enableTimeouts !== null) {
-    this.enableTimeouts(options.enableTimeouts);
-  }
-  if (options.slow) {
-    this.slow(options.slow);
-  }
-}
-
-/**
- * Enable or disable bailing on the first failure.
- *
- * @api public
- * @param {boolean} [bail]
- */
-Mocha.prototype.bail = function(bail) {
-  if (!arguments.length) {
-    bail = true;
-  }
-  this.suite.bail(bail);
-  return this;
-};
-
-/**
- * Add test `file`.
- *
- * @api public
- * @param {string} file
- */
-Mocha.prototype.addFile = function(file) {
-  this.files.push(file);
-  return this;
-};
-
-/**
- * Set reporter to `reporter`, defaults to "spec".
- *
- * @param {String|Function} reporter name or constructor
- * @param {Object} reporterOptions optional options
- * @api public
- * @param {string|Function} reporter name or constructor
- * @param {Object} reporterOptions optional options
- */
-Mocha.prototype.reporter = function(reporter, reporterOptions) {
-  if (typeof reporter === 'function') {
-    this._reporter = reporter;
-  } else {
-    reporter = reporter || 'spec';
-    var _reporter;
-    // Try to load a built-in reporter.
-    if (reporters[reporter]) {
-      _reporter = reporters[reporter];
-    }
-    // Try to load reporters from process.cwd() and node_modules
-    if (!_reporter) {
-      try {
-        _reporter = require(reporter);
-      } catch (err) {
-        err.message.indexOf('Cannot find module') !== -1
-          ? console.warn('"' + reporter + '" reporter not found')
-          : console.warn('"' + reporter + '" reporter blew up with error:\n' + err.stack);
-      }
-    }
-    if (!_reporter && reporter === 'teamcity') {
-      console.warn('The Teamcity reporter was moved to a package named '
-        + 'mocha-teamcity-reporter '
-        + '(https://npmjs.org/package/mocha-teamcity-reporter).');
-    }
-    if (!_reporter) {
-      throw new Error('invalid reporter "' + reporter + '"');
-    }
-    this._reporter = _reporter;
-  }
-  this.options.reporterOptions = reporterOptions;
-  return this;
-};
-
-/**
- * Set test UI `name`, defaults to "bdd".
- *
- * @api public
- * @param {string} bdd
- */
-Mocha.prototype.ui = function(name) {
-  name = name || 'bdd';
-  this._ui = exports.interfaces[name];
-  if (!this._ui) {
-    try {
-      this._ui = require(name);
-    } catch (err) {
-      throw new Error('invalid interface "' + name + '"');
-    }
-  }
-  this._ui = this._ui(this.suite);
-
-  this.suite.on('pre-require', function(context) {
-    exports.afterEach = context.afterEach || context.teardown;
-    exports.after = context.after || context.suiteTeardown;
-    exports.beforeEach = context.beforeEach || context.setup;
-    exports.before = context.before || context.suiteSetup;
-    exports.describe = context.describe || context.suite;
-    exports.it = context.it || context.test;
-    exports.setup = context.setup || context.beforeEach;
-    exports.suiteSetup = context.suiteSetup || context.before;
-    exports.suiteTeardown = context.suiteTeardown || context.after;
-    exports.suite = context.suite || context.describe;
-    exports.teardown = context.teardown || context.afterEach;
-    exports.test = context.test || context.it;
-    exports.run = context.run;
-  });
-
-  return this;
-};
-
-/**
- * Load registered files.
- *
- * @api private
- */
-Mocha.prototype.loadFiles = function(fn) {
-  var self = this;
-  var suite = this.suite;
-  this.files.forEach(function(file) {
-    file = path.resolve(file);
-    suite.emit('pre-require', global, file, self);
-    suite.emit('require', require(file), file, self);
-    suite.emit('post-require', global, file, self);
-  });
-  fn && fn();
-};
-
-/**
- * Enable growl support.
- *
- * @api private
- */
-Mocha.prototype._growl = function(runner, reporter) {
-  var notify = require('growl');
-
-  runner.on('end', function() {
-    var stats = reporter.stats;
-    if (stats.failures) {
-      var msg = stats.failures + ' of ' + runner.total + ' tests failed';
-      notify(msg, { name: 'mocha', title: 'Failed', image: image('error') });
-    } else {
-      notify(stats.passes + ' tests passed in ' + stats.duration + 'ms', {
-        name: 'mocha',
-        title: 'Passed',
-        image: image('ok')
-      });
-    }
-  });
-};
-
-/**
- * Add regexp to grep, if `re` is a string it is escaped.
- *
- * @param {RegExp|String} re
- * @return {Mocha}
- * @api public
- * @param {RegExp|string} re
- * @return {Mocha}
- */
-Mocha.prototype.grep = function(re) {
-  this.options.grep = typeof re === 'string' ? new RegExp(escapeRe(re)) : re;
-  return this;
-};
-
-/**
- * Invert `.grep()` matches.
- *
- * @return {Mocha}
- * @api public
- */
-Mocha.prototype.invert = function() {
-  this.options.invert = true;
-  return this;
-};
-
-/**
- * Ignore global leaks.
- *
- * @param {Boolean} ignore
- * @return {Mocha}
- * @api public
- * @param {boolean} ignore
- * @return {Mocha}
- */
-Mocha.prototype.ignoreLeaks = function(ignore) {
-  this.options.ignoreLeaks = Boolean(ignore);
-  return this;
-};
-
-/**
- * Enable global leak checking.
- *
- * @return {Mocha}
- * @api public
- */
-Mocha.prototype.checkLeaks = function() {
-  this.options.ignoreLeaks = false;
-  return this;
-};
-
-/**
- * Display long stack-trace on failing
- *
- * @return {Mocha}
- * @api public
- */
-Mocha.prototype.fullTrace = function() {
-  this.options.fullStackTrace = true;
-  return this;
-};
-
-/**
- * Enable growl support.
- *
- * @return {Mocha}
- * @api public
- */
-Mocha.prototype.growl = function() {
-  this.options.growl = true;
-  return this;
-};
-
-/**
- * Ignore `globals` array or string.
- *
- * @param {Array|String} globals
- * @return {Mocha}
- * @api public
- * @param {Array|string} globals
- * @return {Mocha}
- */
-Mocha.prototype.globals = function(globals) {
-  this.options.globals = (this.options.globals || []).concat(globals);
-  return this;
-};
-
-/**
- * Emit color output.
- *
- * @param {Boolean} colors
- * @return {Mocha}
- * @api public
- * @param {boolean} colors
- * @return {Mocha}
- */
-Mocha.prototype.useColors = function(colors) {
-  if (colors !== undefined) {
-    this.options.useColors = colors;
-  }
-  return this;
-};
-
-/**
- * Use inline diffs rather than +/-.
- *
- * @param {Boolean} inlineDiffs
- * @return {Mocha}
- * @api public
- * @param {boolean} inlineDiffs
- * @return {Mocha}
- */
-Mocha.prototype.useInlineDiffs = function(inlineDiffs) {
-  this.options.useInlineDiffs = inlineDiffs !== undefined && inlineDiffs;
-  return this;
-};
-
-/**
- * Set the timeout in milliseconds.
- *
- * @param {Number} timeout
- * @return {Mocha}
- * @api public
- * @param {number} timeout
- * @return {Mocha}
- */
-Mocha.prototype.timeout = function(timeout) {
-  this.suite.timeout(timeout);
-  return this;
-};
-
-/**
- * Set the number of times to retry failed tests.
- *
- * @param {Number} retry times
- * @return {Mocha}
- * @api public
- */
-Mocha.prototype.retries = function(n) {
-  this.suite.retries(n);
-  return this;
-};
-
-/**
- * Set slowness threshold in milliseconds.
- *
- * @param {Number} slow
- * @return {Mocha}
- * @api public
- * @param {number} slow
- * @return {Mocha}
- */
-Mocha.prototype.slow = function(slow) {
-  this.suite.slow(slow);
-  return this;
-};
-
-/**
- * Enable timeouts.
- *
- * @param {Boolean} enabled
- * @return {Mocha}
- * @api public
- * @param {boolean} enabled
- * @return {Mocha}
- */
-Mocha.prototype.enableTimeouts = function(enabled) {
-  this.suite.enableTimeouts(arguments.length && enabled !== undefined ? enabled : true);
-  return this;
-};
-
-/**
- * Makes all tests async (accepting a callback)
- *
- * @return {Mocha}
- * @api public
- */
-Mocha.prototype.asyncOnly = function() {
-  this.options.asyncOnly = true;
-  return this;
-};
-
-/**
- * Disable syntax highlighting (in browser).
- *
- * @api public
- */
-Mocha.prototype.noHighlighting = function() {
-  this.options.noHighlighting = true;
-  return this;
-};
-
-/**
- * Enable uncaught errors to propagate (in browser).
- *
- * @return {Mocha}
- * @api public
- */
-Mocha.prototype.allowUncaught = function() {
-  this.options.allowUncaught = true;
-  return this;
-};
-
-/**
- * Delay root suite execution.
- * @returns {Mocha}
- */
-Mocha.prototype.delay = function delay() {
-  this.options.delay = true;
-  return this;
-};
-
-/**
- * Run tests and invoke `fn()` when complete.
- *
- * @api public
- * @param {Function} fn
- * @return {Runner}
- */
-Mocha.prototype.run = function(fn) {
-  if (this.files.length) {
-    this.loadFiles();
-  }
-  var suite = this.suite;
-  var options = this.options;
-  options.files = this.files;
-  var runner = new exports.Runner(suite, options.delay);
-  var reporter = new this._reporter(runner, options);
-  runner.ignoreLeaks = options.ignoreLeaks !== false;
-  runner.fullStackTrace = options.fullStackTrace;
-  runner.asyncOnly = options.asyncOnly;
-  runner.allowUncaught = options.allowUncaught;
-  if (options.grep) {
-    runner.grep(options.grep, options.invert);
-  }
-  if (options.globals) {
-    runner.globals(options.globals);
-  }
-  if (options.growl) {
-    this._growl(runner, reporter);
-  }
-  if (options.useColors !== undefined) {
-    exports.reporters.Base.useColors = options.useColors;
-  }
-  exports.reporters.Base.inlineDiffs = options.useInlineDiffs;
-
-  function done(failures) {
-    if (reporter.done) {
-      reporter.done(failures, fn);
-    } else {
-      fn && fn(failures);
-    }
-  }
-
-  return runner.run(done);
-};
diff --git a/node_modules/mocha/lib/ms.js b/node_modules/mocha/lib/ms.js
deleted file mode 100644
index 12fddc18a..000000000
--- a/node_modules/mocha/lib/ms.js
+++ /dev/null
@@ -1,128 +0,0 @@
-/**
- * Helpers.
- */
-
-var s = 1000;
-var m = s * 60;
-var h = m * 60;
-var d = h * 24;
-var y = d * 365.25;
-
-/**
- * Parse or format the given `val`.
- *
- * Options:
- *
- *  - `long` verbose formatting [false]
- *
- * @api public
- * @param {string|number} val
- * @param {Object} options
- * @return {string|number}
- */
-module.exports = function(val, options) {
-  options = options || {};
-  if (typeof val === 'string') {
-    return parse(val);
-  }
-  // https://github.com/mochajs/mocha/pull/1035
-  return options['long'] ? longFormat(val) : shortFormat(val);
-};
-
-/**
- * Parse the given `str` and return milliseconds.
- *
- * @api private
- * @param {string} str
- * @return {number}
- */
-function parse(str) {
-  var match = (/^((?:\d+)?\.?\d+) *(ms|seconds?|s|minutes?|m|hours?|h|days?|d|years?|y)?$/i).exec(str);
-  if (!match) {
-    return;
-  }
-  var n = parseFloat(match[1]);
-  var type = (match[2] || 'ms').toLowerCase();
-  switch (type) {
-    case 'years':
-    case 'year':
-    case 'y':
-      return n * y;
-    case 'days':
-    case 'day':
-    case 'd':
-      return n * d;
-    case 'hours':
-    case 'hour':
-    case 'h':
-      return n * h;
-    case 'minutes':
-    case 'minute':
-    case 'm':
-      return n * m;
-    case 'seconds':
-    case 'second':
-    case 's':
-      return n * s;
-    case 'ms':
-      return n;
-    default:
-      // No default case
-  }
-}
-
-/**
- * Short format for `ms`.
- *
- * @api private
- * @param {number} ms
- * @return {string}
- */
-function shortFormat(ms) {
-  if (ms >= d) {
-    return Math.round(ms / d) + 'd';
-  }
-  if (ms >= h) {
-    return Math.round(ms / h) + 'h';
-  }
-  if (ms >= m) {
-    return Math.round(ms / m) + 'm';
-  }
-  if (ms >= s) {
-    return Math.round(ms / s) + 's';
-  }
-  return ms + 'ms';
-}
-
-/**
- * Long format for `ms`.
- *
- * @api private
- * @param {number} ms
- * @return {string}
- */
-function longFormat(ms) {
-  return plural(ms, d, 'day')
-    || plural(ms, h, 'hour')
-    || plural(ms, m, 'minute')
-    || plural(ms, s, 'second')
-    || ms + ' ms';
-}
-
-/**
- * Pluralization helper.
- *
- * @api private
- * @param {number} ms
- * @param {number} n
- * @param {string} name
- */
-function plural(ms, n, name) {
-  if (ms < n) {
-    return;
-  }
-  if (ms < n * 1.5) {
-    return Math.floor(ms / n) + ' ' + name;
-  }
-  return Math.ceil(ms / n) + ' ' + name + 's';
-}
diff --git a/node_modules/mocha/lib/pending.js b/node_modules/mocha/lib/pending.js
deleted file mode 100644
index c847e04e3..000000000
--- a/node_modules/mocha/lib/pending.js
+++ /dev/null
@@ -1,15 +0,0 @@
-
-/**
- * Expose `Pending`.
- */
-
-module.exports = Pending;
-
-/**
- * Initialize a new `Pending` error with the given message.
- *
- * @param {string} message
- */
-function Pending(message) {
-  this.message = message;
-}
diff --git a/node_modules/mocha/lib/reporters/base.js b/node_modules/mocha/lib/reporters/base.js
deleted file mode 100644
index 5fe0eb71a..000000000
--- a/node_modules/mocha/lib/reporters/base.js
+++ /dev/null
@@ -1,487 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var tty = require('tty');
-var diff = require('diff');
-var ms = require('../ms');
-var utils = require('../utils');
-var supportsColor = process.browser ? null : require('supports-color');
-
-/**
- * Expose `Base`.
- */
-
-exports = module.exports = Base;
-
-/**
- * Save timer references to avoid Sinon interfering.
- * See: https://github.com/mochajs/mocha/issues/237
- */
-
-/* eslint-disable no-unused-vars, no-native-reassign */
-var Date = global.Date;
-var setTimeout = global.setTimeout;
-var setInterval = global.setInterval;
-var clearTimeout = global.clearTimeout;
-var clearInterval = global.clearInterval;
-/* eslint-enable no-unused-vars, no-native-reassign */
-
-/**
- * Check if both stdio streams are associated with a tty.
- */
-
-var isatty = tty.isatty(1) && tty.isatty(2);
-
-/**
- * Enable coloring by default, except in the browser interface.
- */
-
-exports.useColors = !process.browser && (supportsColor || (process.env.MOCHA_COLORS !== undefined));
-
-/**
- * Inline diffs instead of +/-
- */
-
-exports.inlineDiffs = false;
-
-/**
- * Default color map.
- */
-
-exports.colors = {
-  pass: 90,
-  fail: 31,
-  'bright pass': 92,
-  'bright fail': 91,
-  'bright yellow': 93,
-  pending: 36,
-  suite: 0,
-  'error title': 0,
-  'error message': 31,
-  'error stack': 90,
-  checkmark: 32,
-  fast: 90,
-  medium: 33,
-  slow: 31,
-  green: 32,
-  light: 90,
-  'diff gutter': 90,
-  'diff added': 32,
-  'diff removed': 31
-};
-
-/**
- * Default symbol map.
- */
-
-exports.symbols = {
-  ok: '✓',
-  err: '✖',
-  dot: '․'
-};
-
-// With node.js on Windows: use symbols available in terminal default fonts
-if (process.platform === 'win32') {
-  exports.symbols.ok = '\u221A';
-  exports.symbols.err = '\u00D7';
-  exports.symbols.dot = '.';
-}
-
-/**
- * Color `str` with the given `type`,
- * allowing colors to be disabled,
- * as well as user-defined color
- * schemes.
- *
- * @param {string} type
- * @param {string} str
- * @return {string}
- * @api private
- */
-var color = exports.color = function(type, str) {
-  if (!exports.useColors) {
-    return String(str);
-  }
-  return '\u001b[' + exports.colors[type] + 'm' + str + '\u001b[0m';
-};
-
-/**
- * Expose term window size, with some defaults for when stderr is not a tty.
- */
-
-exports.window = {
-  width: 75
-};
-
-if (isatty) {
-  exports.window.width = process.stdout.getWindowSize
-      ? process.stdout.getWindowSize(1)[0]
-      : tty.getWindowSize()[1];
-}
-
-/**
- * Expose some basic cursor interactions that are common among reporters.
- */
-
-exports.cursor = {
-  hide: function() {
-    isatty && process.stdout.write('\u001b[?25l');
-  },
-
-  show: function() {
-    isatty && process.stdout.write('\u001b[?25h');
-  },
-
-  deleteLine: function() {
-    isatty && process.stdout.write('\u001b[2K');
-  },
-
-  beginningOfLine: function() {
-    isatty && process.stdout.write('\u001b[0G');
-  },
-
-  CR: function() {
-    if (isatty) {
-      exports.cursor.deleteLine();
-      exports.cursor.beginningOfLine();
-    } else {
-      process.stdout.write('\r');
-    }
-  }
-};
-
-/**
- * Outut the given `failures` as a list.
- *
- * @param {Array} failures
- * @api public
- */
-
-exports.list = function(failures) {
-  console.log();
-  failures.forEach(function(test, i) {
-    // format
-    var fmt = color('error title', '  %s) %s:\n')
-      + color('error message', '     %s')
-      + color('error stack', '\n%s\n');
-
-    // msg
-    var msg;
-    var err = test.err;
-    var message;
-    if (err.message && typeof err.message.toString === 'function') {
-      message = err.message + '';
-    } else if (typeof err.inspect === 'function') {
-      message = err.inspect() + '';
-    } else {
-      message = '';
-    }
-    var stack = err.stack || message;
-    var index = stack.indexOf(message);
-    var actual = err.actual;
-    var expected = err.expected;
-    var escape = true;
-
-    if (index === -1) {
-      msg = message;
-    } else {
-      index += message.length;
-      msg = stack.slice(0, index);
-      // remove msg from stack
-      stack = stack.slice(index + 1);
-    }
-
-    // uncaught
-    if (err.uncaught) {
-      msg = 'Uncaught ' + msg;
-    }
-    // explicitly show diff
-    if (err.showDiff !== false && sameType(actual, expected) && expected !== undefined) {
-      escape = false;
-      if (!(utils.isString(actual) && utils.isString(expected))) {
-        err.actual = actual = utils.stringify(actual);
-        err.expected = expected = utils.stringify(expected);
-      }
-
-      fmt = color('error title', '  %s) %s:\n%s') + color('error stack', '\n%s\n');
-      var match = message.match(/^([^:]+): expected/);
-      msg = '\n      ' + color('error message', match ? match[1] : msg);
-
-      if (exports.inlineDiffs) {
-        msg += inlineDiff(err, escape);
-      } else {
-        msg += unifiedDiff(err, escape);
-      }
-    }
-
-    // indent stack trace
-    stack = stack.replace(/^/gm, '  ');
-
-    console.log(fmt, (i + 1), test.fullTitle(), msg, stack);
-  });
-};
-
-/**
- * Initialize a new `Base` reporter.
- *
- * All other reporters generally
- * inherit from this reporter, providing
- * stats such as test duration, number
- * of tests passed / failed etc.
- *
- * @param {Runner} runner
- * @api public
- */
-
-function Base(runner) {
-  var stats = this.stats = { suites: 0, tests: 0, passes: 0, pending: 0, failures: 0 };
-  var failures = this.failures = [];
-
-  if (!runner) {
-    return;
-  }
-  this.runner = runner;
-
-  runner.stats = stats;
-
-  runner.on('start', function() {
-    stats.start = new Date();
-  });
-
-  runner.on('suite', function(suite) {
-    stats.suites = stats.suites || 0;
-    suite.root || stats.suites++;
-  });
-
-  runner.on('test end', function() {
-    stats.tests = stats.tests || 0;
-    stats.tests++;
-  });
-
-  runner.on('pass', function(test) {
-    stats.passes = stats.passes || 0;
-
-    if (test.duration > test.slow()) {
-      test.speed = 'slow';
-    } else if (test.duration > test.slow() / 2) {
-      test.speed = 'medium';
-    } else {
-      test.speed = 'fast';
-    }
-
-    stats.passes++;
-  });
-
-  runner.on('fail', function(test, err) {
-    stats.failures = stats.failures || 0;
-    stats.failures++;
-    test.err = err;
-    failures.push(test);
-  });
-
-  runner.on('end', function() {
-    stats.end = new Date();
-    stats.duration = new Date() - stats.start;
-  });
-
-  runner.on('pending', function() {
-    stats.pending++;
-  });
-}
-
-/**
- * Output common epilogue used by many of
- * the bundled reporters.
- *
- * @api public
- */
-Base.prototype.epilogue = function() {
-  var stats = this.stats;
-  var fmt;
-
-  console.log();
-
-  // passes
-  fmt = color('bright pass', ' ')
-    + color('green', ' %d passing')
-    + color('light', ' (%s)');
-
-  console.log(fmt,
-    stats.passes || 0,
-    ms(stats.duration));
-
-  // pending
-  if (stats.pending) {
-    fmt = color('pending', ' ')
-      + color('pending', ' %d pending');
-
-    console.log(fmt, stats.pending);
-  }
-
-  // failures
-  if (stats.failures) {
-    fmt = color('fail', '  %d failing');
-
-    console.log(fmt, stats.failures);
-
-    Base.list(this.failures);
-    console.log();
-  }
-
-  console.log();
-};
-
-/**
- * Pad the given `str` to `len`.
- *
- * @api private
- * @param {string} str
- * @param {string} len
- * @return {string}
- */
-function pad(str, len) {
-  str = String(str);
-  return Array(len - str.length + 1).join(' ') + str;
-}
-
-/**
- * Returns an inline diff between 2 strings with coloured ANSI output
- *
- * @api private
- * @param {Error} err with actual/expected
- * @param {boolean} escape
- * @return {string} Diff
- */
-function inlineDiff(err, escape) {
-  var msg = errorDiff(err, 'WordsWithSpace', escape);
-
-  // linenos
-  var lines = msg.split('\n');
-  if (lines.length > 4) {
-    var width = String(lines.length).length;
-    msg = lines.map(function(str, i) {
-      return pad(++i, width) + ' |' + ' ' + str;
-    }).join('\n');
-  }
-
-  // legend
-  msg = '\n'
-    + color('diff removed', 'actual')
-    + ' '
-    + color('diff added', 'expected')
-    + '\n\n'
-    + msg
-    + '\n';
-
-  // indent
-  msg = msg.replace(/^/gm, '      ');
-  return msg;
-}
-
-/**
- * Returns a unified diff between two strings.
- *
- * @api private
- * @param {Error} err with actual/expected
- * @param {boolean} escape
- * @return {string} The diff.
- */
-function unifiedDiff(err, escape) {
-  var indent = '      ';
-  function cleanUp(line) {
-    if (escape) {
-      line = escapeInvisibles(line);
-    }
-    if (line[0] === '+') {
-      return indent + colorLines('diff added', line);
-    }
-    if (line[0] === '-') {
-      return indent + colorLines('diff removed', line);
-    }
-    if (line.match(/\@\@/)) {
-      return null;
-    }
-    if (line.match(/\\ No newline/)) {
-      return null;
-    }
-    return indent + line;
-  }
-  function notBlank(line) {
-    return typeof line !== 'undefined' && line !== null;
-  }
-  var msg = diff.createPatch('string', err.actual, err.expected);
-  var lines = msg.split('\n').splice(4);
-  return '\n      '
-    + colorLines('diff added', '+ expected') + ' '
-    + colorLines('diff removed', '- actual')
-    + '\n\n'
-    + lines.map(cleanUp).filter(notBlank).join('\n');
-}
-
-/**
- * Return a character diff for `err`.
- *
- * @api private
- * @param {Error} err
- * @param {string} type
- * @param {boolean} escape
- * @return {string}
- */
-function errorDiff(err, type, escape) {
-  var actual = escape ? escapeInvisibles(err.actual) : err.actual;
-  var expected = escape ? escapeInvisibles(err.expected) : err.expected;
-  return diff['diff' + type](actual, expected).map(function(str) {
-    if (str.added) {
-      return colorLines('diff added', str.value);
-    }
-    if (str.removed) {
-      return colorLines('diff removed', str.value);
-    }
-    return str.value;
-  }).join('');
-}
-
-/**
- * Returns a string with all invisible characters in plain text
- *
- * @api private
- * @param {string} line
- * @return {string}
- */
-function escapeInvisibles(line) {
-  return line.replace(/\t/g, '<tab>')
-    .replace(/\r/g, '<CR>')
-    .replace(/\n/g, '<LF>\n');
-}
-
-/**
- * Color lines for `str`, using the color `name`.
- *
- * @api private
- * @param {string} name
- * @param {string} str
- * @return {string}
- */
-function colorLines(name, str) {
-  return str.split('\n').map(function(str) {
-    return color(name, str);
-  }).join('\n');
-}
-
-/**
- * Object#toString reference.
- */
-var objToString = Object.prototype.toString;
-
-/**
- * Check that a / b have the same type.
- *
- * @api private
- * @param {Object} a
- * @param {Object} b
- * @return {boolean}
- */
-function sameType(a, b) {
-  return objToString.call(a) === objToString.call(b);
-}
diff --git a/node_modules/mocha/lib/reporters/doc.js b/node_modules/mocha/lib/reporters/doc.js
deleted file mode 100644
index 01f3fdc9d..000000000
--- a/node_modules/mocha/lib/reporters/doc.js
+++ /dev/null
@@ -1,62 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Base = require('./base');
-var utils = require('../utils');
-
-/**
- * Expose `Doc`.
- */
-
-exports = module.exports = Doc;
-
-/**
- * Initialize a new `Doc` reporter.
- *
- * @param {Runner} runner
- * @api public
- */
-function Doc(runner) {
-  Base.call(this, runner);
-
-  var indents = 2;
-
-  function indent() {
-    return Array(indents).join('  ');
-  }
-
-  runner.on('suite', function(suite) {
-    if (suite.root) {
-      return;
-    }
-    ++indents;
-    console.log('%s<section class="suite">', indent());
-    ++indents;
-    console.log('%s<h1>%s</h1>', indent(), utils.escape(suite.title));
-    console.log('%s<dl>', indent());
-  });
-
-  runner.on('suite end', function(suite) {
-    if (suite.root) {
-      return;
-    }
-    console.log('%s</dl>', indent());
-    --indents;
-    console.log('%s</section>', indent());
-    --indents;
-  });
-
-  runner.on('pass', function(test) {
-    console.log('%s  <dt>%s</dt>', indent(), utils.escape(test.title));
-    var code = utils.escape(utils.clean(test.body));
-    console.log('%s  <dd><pre><code>%s</code></pre></dd>', indent(), code);
-  });
-
-  runner.on('fail', function(test, err) {
-    console.log('%s  <dt class="error">%s</dt>', indent(), utils.escape(test.title));
-    var code = utils.escape(utils.clean(test.fn.body));
-    console.log('%s  <dd class="error"><pre><code>%s</code></pre></dd>', indent(), code);
-    console.log('%s  <dd class="error">%s</dd>', indent(), utils.escape(err));
-  });
-}
diff --git a/node_modules/mocha/lib/reporters/dot.js b/node_modules/mocha/lib/reporters/dot.js
deleted file mode 100644
index e905dc686..000000000
--- a/node_modules/mocha/lib/reporters/dot.js
+++ /dev/null
@@ -1,66 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Base = require('./base');
-var inherits = require('../utils').inherits;
-var color = Base.color;
-
-/**
- * Expose `Dot`.
- */
-
-exports = module.exports = Dot;
-
-/**
- * Initialize a new `Dot` matrix test reporter.
- *
- * @api public
- * @param {Runner} runner
- */
-function Dot(runner) {
-  Base.call(this, runner);
-
-  var self = this;
-  var width = Base.window.width * .75 | 0;
-  var n = -1;
-
-  runner.on('start', function() {
-    process.stdout.write('\n');
-  });
-
-  runner.on('pending', function() {
-    if (++n % width === 0) {
-      process.stdout.write('\n  ');
-    }
-    process.stdout.write(color('pending', Base.symbols.dot));
-  });
-
-  runner.on('pass', function(test) {
-    if (++n % width === 0) {
-      process.stdout.write('\n  ');
-    }
-    if (test.speed === 'slow') {
-      process.stdout.write(color('bright yellow', Base.symbols.dot));
-    } else {
-      process.stdout.write(color(test.speed, Base.symbols.dot));
-    }
-  });
-
-  runner.on('fail', function() {
-    if (++n % width === 0) {
-      process.stdout.write('\n  ');
-    }
-    process.stdout.write(color('fail', Base.symbols.dot));
-  });
-
-  runner.on('end', function() {
-    console.log();
-    self.epilogue();
-  });
-}
-
-/**
- * Inherit from `Base.prototype`.
- */
-inherits(Dot, Base);
diff --git a/node_modules/mocha/lib/reporters/html-cov.js b/node_modules/mocha/lib/reporters/html-cov.js
deleted file mode 100644
index e3f2dd91e..000000000
--- a/node_modules/mocha/lib/reporters/html-cov.js
+++ /dev/null
@@ -1,56 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var JSONCov = require('./json-cov');
-var readFileSync = require('fs').readFileSync;
-var join = require('path').join;
-
-/**
- * Expose `HTMLCov`.
- */
-
-exports = module.exports = HTMLCov;
-
-/**
- * Initialize a new `JsCoverage` reporter.
- *
- * @api public
- * @param {Runner} runner
- */
-function HTMLCov(runner) {
-  var jade = require('jade');
-  var file = join(__dirname, '/templates/coverage.jade');
-  var str = readFileSync(file, 'utf8');
-  var fn = jade.compile(str, { filename: file });
-  var self = this;
-
-  JSONCov.call(this, runner, false);
-
-  runner.on('end', function() {
-    process.stdout.write(fn({
-      cov: self.cov,
-      coverageClass: coverageClass
-    }));
-  });
-}
-
-/**
- * Return coverage class for a given coverage percentage.
- *
- * @api private
- * @param {number} coveragePctg
- * @return {string}
- */
-function coverageClass(coveragePctg) {
-  if (coveragePctg >= 75) {
-    return 'high';
-  }
-  if (coveragePctg >= 50) {
-    return 'medium';
-  }
-  if (coveragePctg >= 25) {
-    return 'low';
-  }
-  return 'terrible';
-}
diff --git a/node_modules/mocha/lib/reporters/html.js b/node_modules/mocha/lib/reporters/html.js
deleted file mode 100644
index 5167d18bf..000000000
--- a/node_modules/mocha/lib/reporters/html.js
+++ /dev/null
@@ -1,343 +0,0 @@
-/* eslint-env browser */
-
-/**
- * Module dependencies.
- */
-
-var Base = require('./base');
-var utils = require('../utils');
-var Progress = require('../browser/progress');
-var escapeRe = require('escape-string-regexp');
-var escape = utils.escape;
-
-/**
- * Save timer references to avoid Sinon interfering (see GH-237).
- */
-
-/* eslint-disable no-unused-vars, no-native-reassign */
-var Date = global.Date;
-var setTimeout = global.setTimeout;
-var setInterval = global.setInterval;
-var clearTimeout = global.clearTimeout;
-var clearInterval = global.clearInterval;
-/* eslint-enable no-unused-vars, no-native-reassign */
-
-/**
- * Expose `HTML`.
- */
-
-exports = module.exports = HTML;
-
-/**
- * Stats template.
- */
-
-var statsTemplate = '<ul id="mocha-stats">'
-  + '<li class="progress"><canvas width="40" height="40"></canvas></li>'
-  + '<li class="passes"><a href="javascript:void(0);">passes:</a> <em>0</em></li>'
-  + '<li class="failures"><a href="javascript:void(0);">failures:</a> <em>0</em></li>'
-  + '<li class="duration">duration: <em>0</em>s</li>'
-  + '</ul>';
-
-/**
- * Initialize a new `HTML` reporter.
- *
- * @api public
- * @param {Runner} runner
- */
-function HTML(runner) {
-  Base.call(this, runner);
-
-  var self = this;
-  var stats = this.stats;
-  var stat = fragment(statsTemplate);
-  var items = stat.getElementsByTagName('li');
-  var passes = items[1].getElementsByTagName('em')[0];
-  var passesLink = items[1].getElementsByTagName('a')[0];
-  var failures = items[2].getElementsByTagName('em')[0];
-  var failuresLink = items[2].getElementsByTagName('a')[0];
-  var duration = items[3].getElementsByTagName('em')[0];
-  var canvas = stat.getElementsByTagName('canvas')[0];
-  var report = fragment('<ul id="mocha-report"></ul>');
-  var stack = [report];
-  var progress;
-  var ctx;
-  var root = document.getElementById('mocha');
-
-  if (canvas.getContext) {
-    var ratio = window.devicePixelRatio || 1;
-    canvas.style.width = canvas.width;
-    canvas.style.height = canvas.height;
-    canvas.width *= ratio;
-    canvas.height *= ratio;
-    ctx = canvas.getContext('2d');
-    ctx.scale(ratio, ratio);
-    progress = new Progress();
-  }
-
-  if (!root) {
-    return error('#mocha div missing, add it to your document');
-  }
-
-  // pass toggle
-  on(passesLink, 'click', function(evt) {
-    evt.preventDefault();
-    unhide();
-    var name = (/pass/).test(report.className) ? '' : ' pass';
-    report.className = report.className.replace(/fail|pass/g, '') + name;
-    if (report.className.trim()) {
-      hideSuitesWithout('test pass');
-    }
-  });
-
-  // failure toggle
-  on(failuresLink, 'click', function(evt) {
-    evt.preventDefault();
-    unhide();
-    var name = (/fail/).test(report.className) ? '' : ' fail';
-    report.className = report.className.replace(/fail|pass/g, '') + name;
-    if (report.className.trim()) {
-      hideSuitesWithout('test fail');
-    }
-  });
-
-  root.appendChild(stat);
-  root.appendChild(report);
-
-  if (progress) {
-    progress.size(40);
-  }
-
-  runner.on('suite', function(suite) {
-    if (suite.root) {
-      return;
-    }
-
-    // suite
-    var url = self.suiteURL(suite);
-    var el = fragment('<li class="suite"><h1><a href="%s">%s</a></h1></li>', url, escape(suite.title));
-
-    // container
-    stack[0].appendChild(el);
-    stack.unshift(document.createElement('ul'));
-    el.appendChild(stack[0]);
-  });
-
-  runner.on('suite end', function(suite) {
-    if (suite.root) {
-      return;
-    }
-    stack.shift();
-  });
-
-  runner.on('pass', function(test) {
-    var url = self.testURL(test);
-    var markup = '<li class="test pass %e"><h2>%e<span class="duration">%ems</span> '
-      + '<a href="%s" class="replay">‣</a></h2></li>';
-    var el = fragment(markup, test.speed, test.title, test.duration, url);
-    self.addCodeToggle(el, test.body);
-    appendToStack(el);
-    updateStats();
-  });
-
-  runner.on('fail', function(test) {
-    var el = fragment('<li class="test fail"><h2>%e <a href="%e" class="replay">‣</a></h2></li>',
-      test.title, self.testURL(test));
-    var stackString; // Note: Includes leading newline
-    var message = test.err.toString();
-
-    // <=IE7 stringifies to [Object Error]. Since it can be overloaded, we
-    // check for the result of the stringifying.
-    if (message === '[object Error]') {
-      message = test.err.message;
-    }
-
-    if (test.err.stack) {
-      var indexOfMessage = test.err.stack.indexOf(test.err.message);
-      if (indexOfMessage === -1) {
-        stackString = test.err.stack;
-      } else {
-        stackString = test.err.stack.substr(test.err.message.length + indexOfMessage);
-      }
-    } else if (test.err.sourceURL && test.err.line !== undefined) {
-      // Safari doesn't give you a stack. Let's at least provide a source line.
-      stackString = '\n(' + test.err.sourceURL + ':' + test.err.line + ')';
-    }
-
-    stackString = stackString || '';
-
-    if (test.err.htmlMessage && stackString) {
-      el.appendChild(fragment('<div class="html-error">%s\n<pre class="error">%e</pre></div>',
-        test.err.htmlMessage, stackString));
-    } else if (test.err.htmlMessage) {
-      el.appendChild(fragment('<div class="html-error">%s</div>', test.err.htmlMessage));
-    } else {
-      el.appendChild(fragment('<pre class="error">%e%e</pre>', message, stackString));
-    }
-
-    self.addCodeToggle(el, test.body);
-    appendToStack(el);
-    updateStats();
-  });
-
-  runner.on('pending', function(test) {
-    var el = fragment('<li class="test pass pending"><h2>%e</h2></li>', test.title);
-    appendToStack(el);
-    updateStats();
-  });
-
-  function appendToStack(el) {
-    // Don't call .appendChild if #mocha-report was already .shift()'ed off the stack.
-    if (stack[0]) {
-      stack[0].appendChild(el);
-    }
-  }
-
-  function updateStats() {
-    // TODO: add to stats
-    var percent = stats.tests / this.total * 100 | 0;
-    if (progress) {
-      progress.update(percent).draw(ctx);
-    }
-
-    // update stats
-    var ms = new Date() - stats.start;
-    text(passes, stats.passes);
-    text(failures, stats.failures);
-    text(duration, (ms / 1000).toFixed(2));
-  }
-}
-
-/**
- * Makes a URL, preserving querystring ("search") parameters.
- *
- * @param {string} s
- * @return {string} A new URL.
- */
-function makeUrl(s) {
-  var search = window.location.search;
-
-  // Remove previous grep query parameter if present
-  if (search) {
-    search = search.replace(/[?&]grep=[^&\s]*/g, '').replace(/^&/, '?');
-  }
-
-  return window.location.pathname + (search ? search + '&' : '?') + 'grep=' + encodeURIComponent(escapeRe(s));
-}
-
-/**
- * Provide suite URL.
- *
- * @param {Object} [suite]
- */
-HTML.prototype.suiteURL = function(suite) {
-  return makeUrl(suite.fullTitle());
-};
-
-/**
- * Provide test URL.
- *
- * @param {Object} [test]
- */
-HTML.prototype.testURL = function(test) {
-  return makeUrl(test.fullTitle());
-};
-
-/**
- * Adds code toggle functionality for the provided test's list element.
- *
- * @param {HTMLLIElement} el
- * @param {string} contents
- */
-HTML.prototype.addCodeToggle = function(el, contents) {
-  var h2 = el.getElementsByTagName('h2')[0];
-
-  on(h2, 'click', function() {
-    pre.style.display = pre.style.display === 'none' ? 'block' : 'none';
-  });
-
-  var pre = fragment('<pre><code>%e</code></pre>', utils.clean(contents));
-  el.appendChild(pre);
-  pre.style.display = 'none';
-};
-
-/**
- * Display error `msg`.
- *
- * @param {string} msg
- */
-function error(msg) {
-  document.body.appendChild(fragment('<div id="mocha-error">%s</div>', msg));
-}
-
-/**
- * Return a DOM fragment from `html`.
- *
- * @param {string} html
- */
-function fragment(html) {
-  var args = arguments;
-  var div = document.createElement('div');
-  var i = 1;
-
-  div.innerHTML = html.replace(/%([se])/g, function(_, type) {
-    switch (type) {
-      case 's': return String(args[i++]);
-      case 'e': return escape(args[i++]);
-      // no default
-    }
-  });
-
-  return div.firstChild;
-}
-
-/**
- * Check for suites that do not have elements
- * with `classname`, and hide them.
- *
- * @param {text} classname
- */
-function hideSuitesWithout(classname) {
-  var suites = document.getElementsByClassName('suite');
-  for (var i = 0; i < suites.length; i++) {
-    var els = suites[i].getElementsByClassName(classname);
-    if (!els.length) {
-      suites[i].className += ' hidden';
-    }
-  }
-}
-
-/**
- * Unhide .hidden suites.
- */
-function unhide() {
-  var els = document.getElementsByClassName('suite hidden');
-  for (var i = 0; i < els.length; ++i) {
-    els[i].className = els[i].className.replace('suite hidden', 'suite');
-  }
-}
-
-/**
- * Set an element's text contents.
- *
- * @param {HTMLElement} el
- * @param {string} contents
- */
-function text(el, contents) {
-  if (el.textContent) {
-    el.textContent = contents;
-  } else {
-    el.innerText = contents;
-  }
-}
-
-/**
- * Listen on `event` with callback `fn`.
- */
-function on(el, event, fn) {
-  if (el.addEventListener) {
-    el.addEventListener(event, fn, false);
-  } else {
-    el.attachEvent('on' + event, fn);
-  }
-}
diff --git a/node_modules/mocha/lib/reporters/index.js b/node_modules/mocha/lib/reporters/index.js
deleted file mode 100644
index 51f5cffee..000000000
--- a/node_modules/mocha/lib/reporters/index.js
+++ /dev/null
@@ -1,19 +0,0 @@
-// Alias exports to a their normalized format Mocha#reporter to prevent a need
-// for dynamic (try/catch) requires, which Browserify doesn't handle.
-exports.Base = exports.base = require('./base');
-exports.Dot = exports.dot = require('./dot');
-exports.Doc = exports.doc = require('./doc');
-exports.TAP = exports.tap = require('./tap');
-exports.JSON = exports.json = require('./json');
-exports.HTML = exports.html = require('./html');
-exports.List = exports.list = require('./list');
-exports.Min = exports.min = require('./min');
-exports.Spec = exports.spec = require('./spec');
-exports.Nyan = exports.nyan = require('./nyan');
-exports.XUnit = exports.xunit = require('./xunit');
-exports.Markdown = exports.markdown = require('./markdown');
-exports.Progress = exports.progress = require('./progress');
-exports.Landing = exports.landing = require('./landing');
-exports.JSONCov = exports['json-cov'] = require('./json-cov');
-exports.HTMLCov = exports['html-cov'] = require('./html-cov');
-exports.JSONStream = exports['json-stream'] = require('./json-stream');
diff --git a/node_modules/mocha/lib/reporters/json-cov.js b/node_modules/mocha/lib/reporters/json-cov.js
deleted file mode 100644
index 5a32569f0..000000000
--- a/node_modules/mocha/lib/reporters/json-cov.js
+++ /dev/null
@@ -1,151 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Base = require('./base');
-
-/**
- * Expose `JSONCov`.
- */
-
-exports = module.exports = JSONCov;
-
-/**
- * Initialize a new `JsCoverage` reporter.
- *
- * @api public
- * @param {Runner} runner
- * @param {boolean} output
- */
-function JSONCov(runner, output) {
-  Base.call(this, runner);
-
-  output = arguments.length === 1 || output;
-  var self = this;
-  var tests = [];
-  var failures = [];
-  var passes = [];
-
-  runner.on('test end', function(test) {
-    tests.push(test);
-  });
-
-  runner.on('pass', function(test) {
-    passes.push(test);
-  });
-
-  runner.on('fail', function(test) {
-    failures.push(test);
-  });
-
-  runner.on('end', function() {
-    var cov = global._$jscoverage || {};
-    var result = self.cov = map(cov);
-    result.stats = self.stats;
-    result.tests = tests.map(clean);
-    result.failures = failures.map(clean);
-    result.passes = passes.map(clean);
-    if (!output) {
-      return;
-    }
-    process.stdout.write(JSON.stringify(result, null, 2));
-  });
-}
-
-/**
- * Map jscoverage data to a JSON structure
- * suitable for reporting.
- *
- * @api private
- * @param {Object} cov
- * @return {Object}
- */
-
-function map(cov) {
-  var ret = {
-    instrumentation: 'node-jscoverage',
-    sloc: 0,
-    hits: 0,
-    misses: 0,
-    coverage: 0,
-    files: []
-  };
-
-  for (var filename in cov) {
-    if (Object.prototype.hasOwnProperty.call(cov, filename)) {
-      var data = coverage(filename, cov[filename]);
-      ret.files.push(data);
-      ret.hits += data.hits;
-      ret.misses += data.misses;
-      ret.sloc += data.sloc;
-    }
-  }
-
-  ret.files.sort(function(a, b) {
-    return a.filename.localeCompare(b.filename);
-  });
-
-  if (ret.sloc > 0) {
-    ret.coverage = (ret.hits / ret.sloc) * 100;
-  }
-
-  return ret;
-}
-
-/**
- * Map jscoverage data for a single source file
- * to a JSON structure suitable for reporting.
- *
- * @api private
- * @param {string} filename name of the source file
- * @param {Object} data jscoverage coverage data
- * @return {Object}
- */
-function coverage(filename, data) {
-  var ret = {
-    filename: filename,
-    coverage: 0,
-    hits: 0,
-    misses: 0,
-    sloc: 0,
-    source: {}
-  };
-
-  data.source.forEach(function(line, num) {
-    num++;
-
-    if (data[num] === 0) {
-      ret.misses++;
-      ret.sloc++;
-    } else if (data[num] !== undefined) {
-      ret.hits++;
-      ret.sloc++;
-    }
-
-    ret.source[num] = {
-      source: line,
-      coverage: data[num] === undefined ? '' : data[num]
-    };
-  });
-
-  ret.coverage = ret.hits / ret.sloc * 100;
-
-  return ret;
-}
-
-/**
- * Return a plain-object representation of `test`
- * free of cyclic properties etc.
- *
- * @api private
- * @param {Object} test
- * @return {Object}
- */
-function clean(test) {
-  return {
-    duration: test.duration,
-    currentRetry: test.currentRetry(),
-    fullTitle: test.fullTitle(),
-    title: test.title
-  };
-}
diff --git a/node_modules/mocha/lib/reporters/json-stream.js b/node_modules/mocha/lib/reporters/json-stream.js
deleted file mode 100644
index 02399e7db..000000000
--- a/node_modules/mocha/lib/reporters/json-stream.js
+++ /dev/null
@@ -1,60 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Base = require('./base');
-
-/**
- * Expose `List`.
- */
-
-exports = module.exports = List;
-
-/**
- * Initialize a new `List` test reporter.
- *
- * @api public
- * @param {Runner} runner
- */
-function List(runner) {
-  Base.call(this, runner);
-
-  var self = this;
-  var total = runner.total;
-
-  runner.on('start', function() {
-    console.log(JSON.stringify(['start', { total: total }]));
-  });
-
-  runner.on('pass', function(test) {
-    console.log(JSON.stringify(['pass', clean(test)]));
-  });
-
-  runner.on('fail', function(test, err) {
-    test = clean(test);
-    test.err = err.message;
-    test.stack = err.stack || null;
-    console.log(JSON.stringify(['fail', test]));
-  });
-
-  runner.on('end', function() {
-    process.stdout.write(JSON.stringify(['end', self.stats]));
-  });
-}
-
-/**
- * Return a plain-object representation of `test`
- * free of cyclic properties etc.
- *
- * @api private
- * @param {Object} test
- * @return {Object}
- */
-function clean(test) {
-  return {
-    title: test.title,
-    fullTitle: test.fullTitle(),
-    duration: test.duration,
-    currentRetry: test.currentRetry()
-  };
-}
diff --git a/node_modules/mocha/lib/reporters/json.js b/node_modules/mocha/lib/reporters/json.js
deleted file mode 100644
index cd9ec286b..000000000
--- a/node_modules/mocha/lib/reporters/json.js
+++ /dev/null
@@ -1,90 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Base = require('./base');
-
-/**
- * Expose `JSON`.
- */
-
-exports = module.exports = JSONReporter;
-
-/**
- * Initialize a new `JSON` reporter.
- *
- * @api public
- * @param {Runner} runner
- */
-function JSONReporter(runner) {
-  Base.call(this, runner);
-
-  var self = this;
-  var tests = [];
-  var pending = [];
-  var failures = [];
-  var passes = [];
-
-  runner.on('test end', function(test) {
-    tests.push(test);
-  });
-
-  runner.on('pass', function(test) {
-    passes.push(test);
-  });
-
-  runner.on('fail', function(test) {
-    failures.push(test);
-  });
-
-  runner.on('pending', function(test) {
-    pending.push(test);
-  });
-
-  runner.on('end', function() {
-    var obj = {
-      stats: self.stats,
-      tests: tests.map(clean),
-      pending: pending.map(clean),
-      failures: failures.map(clean),
-      passes: passes.map(clean)
-    };
-
-    runner.testResults = obj;
-
-    process.stdout.write(JSON.stringify(obj, null, 2));
-  });
-}
-
-/**
- * Return a plain-object representation of `test`
- * free of cyclic properties etc.
- *
- * @api private
- * @param {Object} test
- * @return {Object}
- */
-function clean(test) {
-  return {
-    title: test.title,
-    fullTitle: test.fullTitle(),
-    duration: test.duration,
-    currentRetry: test.currentRetry(),
-    err: errorJSON(test.err || {})
-  };
-}
-
-/**
- * Transform `error` into a JSON object.
- *
- * @api private
- * @param {Error} err
- * @return {Object}
- */
-function errorJSON(err) {
-  var res = {};
-  Object.getOwnPropertyNames(err).forEach(function(key) {
-    res[key] = err[key];
-  }, err);
-  return res;
-}
diff --git a/node_modules/mocha/lib/reporters/landing.js b/node_modules/mocha/lib/reporters/landing.js
deleted file mode 100644
index b66b2000c..000000000
--- a/node_modules/mocha/lib/reporters/landing.js
+++ /dev/null
@@ -1,92 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Base = require('./base');
-var inherits = require('../utils').inherits;
-var cursor = Base.cursor;
-var color = Base.color;
-
-/**
- * Expose `Landing`.
- */
-
-exports = module.exports = Landing;
-
-/**
- * Airplane color.
- */
-
-Base.colors.plane = 0;
-
-/**
- * Airplane crash color.
- */
-
-Base.colors['plane crash'] = 31;
-
-/**
- * Runway color.
- */
-
-Base.colors.runway = 90;
-
-/**
- * Initialize a new `Landing` reporter.
- *
- * @api public
- * @param {Runner} runner
- */
-function Landing(runner) {
-  Base.call(this, runner);
-
-  var self = this;
-  var width = Base.window.width * .75 | 0;
-  var total = runner.total;
-  var stream = process.stdout;
-  var plane = color('plane', '✈');
-  var crashed = -1;
-  var n = 0;
-
-  function runway() {
-    var buf = Array(width).join('-');
-    return '  ' + color('runway', buf);
-  }
-
-  runner.on('start', function() {
-    stream.write('\n\n\n  ');
-    cursor.hide();
-  });
-
-  runner.on('test end', function(test) {
-    // check if the plane crashed
-    var col = crashed === -1 ? width * ++n / total | 0 : crashed;
-
-    // show the crash
-    if (test.state === 'failed') {
-      plane = color('plane crash', '✈');
-      crashed = col;
-    }
-
-    // render landing strip
-    stream.write('\u001b[' + (width + 1) + 'D\u001b[2A');
-    stream.write(runway());
-    stream.write('\n  ');
-    stream.write(color('runway', Array(col).join('⋅')));
-    stream.write(plane);
-    stream.write(color('runway', Array(width - col).join('⋅') + '\n'));
-    stream.write(runway());
-    stream.write('\u001b[0m');
-  });
-
-  runner.on('end', function() {
-    cursor.show();
-    console.log();
-    self.epilogue();
-  });
-}
-
-/**
- * Inherit from `Base.prototype`.
- */
-inherits(Landing, Base);
diff --git a/node_modules/mocha/lib/reporters/list.js b/node_modules/mocha/lib/reporters/list.js
deleted file mode 100644
index 0e5f910d1..000000000
--- a/node_modules/mocha/lib/reporters/list.js
+++ /dev/null
@@ -1,61 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Base = require('./base');
-var inherits = require('../utils').inherits;
-var color = Base.color;
-var cursor = Base.cursor;
-
-/**
- * Expose `List`.
- */
-
-exports = module.exports = List;
-
-/**
- * Initialize a new `List` test reporter.
- *
- * @api public
- * @param {Runner} runner
- */
-function List(runner) {
-  Base.call(this, runner);
-
-  var self = this;
-  var n = 0;
-
-  runner.on('start', function() {
-    console.log();
-  });
-
-  runner.on('test', function(test) {
-    process.stdout.write(color('pass', '    ' + test.fullTitle() + ': '));
-  });
-
-  runner.on('pending', function(test) {
-    var fmt = color('checkmark', '  -')
-      + color('pending', ' %s');
-    console.log(fmt, test.fullTitle());
-  });
-
-  runner.on('pass', function(test) {
-    var fmt = color('checkmark', '  ' + Base.symbols.dot)
-      + color('pass', ' %s: ')
-      + color(test.speed, '%dms');
-    cursor.CR();
-    console.log(fmt, test.fullTitle(), test.duration);
-  });
-
-  runner.on('fail', function(test) {
-    cursor.CR();
-    console.log(color('fail', '  %d) %s'), ++n, test.fullTitle());
-  });
-
-  runner.on('end', self.epilogue.bind(self));
-}
-
-/**
- * Inherit from `Base.prototype`.
- */
-inherits(List, Base);
diff --git a/node_modules/mocha/lib/reporters/markdown.js b/node_modules/mocha/lib/reporters/markdown.js
deleted file mode 100644
index 680c55d70..000000000
--- a/node_modules/mocha/lib/reporters/markdown.js
+++ /dev/null
@@ -1,97 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Base = require('./base');
-var utils = require('../utils');
-
-/**
- * Constants
- */
-
-var SUITE_PREFIX = '$';
-
-/**
- * Expose `Markdown`.
- */
-
-exports = module.exports = Markdown;
-
-/**
- * Initialize a new `Markdown` reporter.
- *
- * @api public
- * @param {Runner} runner
- */
-function Markdown(runner) {
-  Base.call(this, runner);
-
-  var level = 0;
-  var buf = '';
-
-  function title(str) {
-    return Array(level).join('#') + ' ' + str;
-  }
-
-  function mapTOC(suite, obj) {
-    var ret = obj;
-    var key = SUITE_PREFIX + suite.title;
-
-    obj = obj[key] = obj[key] || { suite: suite };
-    suite.suites.forEach(function(suite) {
-      mapTOC(suite, obj);
-    });
-
-    return ret;
-  }
-
-  function stringifyTOC(obj, level) {
-    ++level;
-    var buf = '';
-    var link;
-    for (var key in obj) {
-      if (key === 'suite') {
-        continue;
-      }
-      if (key !== SUITE_PREFIX) {
-        link = ' - [' + key.substring(1) + ']';
-        link += '(#' + utils.slug(obj[key].suite.fullTitle()) + ')\n';
-        buf += Array(level).join('  ') + link;
-      }
-      buf += stringifyTOC(obj[key], level);
-    }
-    return buf;
-  }
-
-  function generateTOC(suite) {
-    var obj = mapTOC(suite, {});
-    return stringifyTOC(obj, 0);
-  }
-
-  generateTOC(runner.suite);
-
-  runner.on('suite', function(suite) {
-    ++level;
-    var slug = utils.slug(suite.fullTitle());
-    buf += '<a name="' + slug + '"></a>' + '\n';
-    buf += title(suite.title) + '\n';
-  });
-
-  runner.on('suite end', function() {
-    --level;
-  });
-
-  runner.on('pass', function(test) {
-    var code = utils.clean(test.body);
-    buf += test.title + '.\n';
-    buf += '\n```js\n';
-    buf += code + '\n';
-    buf += '```\n\n';
-  });
-
-  runner.on('end', function() {
-    process.stdout.write('# TOC\n');
-    process.stdout.write(generateTOC(runner.suite));
-    process.stdout.write(buf);
-  });
-}
diff --git a/node_modules/mocha/lib/reporters/min.js b/node_modules/mocha/lib/reporters/min.js
deleted file mode 100644
index 2b48212ca..000000000
--- a/node_modules/mocha/lib/reporters/min.js
+++ /dev/null
@@ -1,36 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Base = require('./base');
-var inherits = require('../utils').inherits;
-
-/**
- * Expose `Min`.
- */
-
-exports = module.exports = Min;
-
-/**
- * Initialize a new `Min` minimal test reporter (best used with --watch).
- *
- * @api public
- * @param {Runner} runner
- */
-function Min(runner) {
-  Base.call(this, runner);
-
-  runner.on('start', function() {
-    // clear screen
-    process.stdout.write('\u001b[2J');
-    // set cursor position
-    process.stdout.write('\u001b[1;3H');
-  });
-
-  runner.on('end', this.epilogue.bind(this));
-}
-
-/**
- * Inherit from `Base.prototype`.
- */
-inherits(Min, Base);
diff --git a/node_modules/mocha/lib/reporters/nyan.js b/node_modules/mocha/lib/reporters/nyan.js
deleted file mode 100644
index ba1b0509d..000000000
--- a/node_modules/mocha/lib/reporters/nyan.js
+++ /dev/null
@@ -1,261 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Base = require('./base');
-var inherits = require('../utils').inherits;
-
-/**
- * Expose `Dot`.
- */
-
-exports = module.exports = NyanCat;
-
-/**
- * Initialize a new `Dot` matrix test reporter.
- *
- * @param {Runner} runner
- * @api public
- */
-
-function NyanCat(runner) {
-  Base.call(this, runner);
-
-  var self = this;
-  var width = Base.window.width * .75 | 0;
-  var nyanCatWidth = this.nyanCatWidth = 11;
-
-  this.colorIndex = 0;
-  this.numberOfLines = 4;
-  this.rainbowColors = self.generateColors();
-  this.scoreboardWidth = 5;
-  this.tick = 0;
-  this.trajectories = [[], [], [], []];
-  this.trajectoryWidthMax = (width - nyanCatWidth);
-
-  runner.on('start', function() {
-    Base.cursor.hide();
-    self.draw();
-  });
-
-  runner.on('pending', function() {
-    self.draw();
-  });
-
-  runner.on('pass', function() {
-    self.draw();
-  });
-
-  runner.on('fail', function() {
-    self.draw();
-  });
-
-  runner.on('end', function() {
-    Base.cursor.show();
-    for (var i = 0; i < self.numberOfLines; i++) {
-      write('\n');
-    }
-    self.epilogue();
-  });
-}
-
-/**
- * Inherit from `Base.prototype`.
- */
-inherits(NyanCat, Base);
-
-/**
- * Draw the nyan cat
- *
- * @api private
- */
-
-NyanCat.prototype.draw = function() {
-  this.appendRainbow();
-  this.drawScoreboard();
-  this.drawRainbow();
-  this.drawNyanCat();
-  this.tick = !this.tick;
-};
-
-/**
- * Draw the "scoreboard" showing the number
- * of passes, failures and pending tests.
- *
- * @api private
- */
-
-NyanCat.prototype.drawScoreboard = function() {
-  var stats = this.stats;
-
-  function draw(type, n) {
-    write(' ');
-    write(Base.color(type, n));
-    write('\n');
-  }
-
-  draw('green', stats.passes);
-  draw('fail', stats.failures);
-  draw('pending', stats.pending);
-  write('\n');
-
-  this.cursorUp(this.numberOfLines);
-};
-
-/**
- * Append the rainbow.
- *
- * @api private
- */
-
-NyanCat.prototype.appendRainbow = function() {
-  var segment = this.tick ? '_' : '-';
-  var rainbowified = this.rainbowify(segment);
-
-  for (var index = 0; index < this.numberOfLines; index++) {
-    var trajectory = this.trajectories[index];
-    if (trajectory.length >= this.trajectoryWidthMax) {
-      trajectory.shift();
-    }
-    trajectory.push(rainbowified);
-  }
-};
-
-/**
- * Draw the rainbow.
- *
- * @api private
- */
-
-NyanCat.prototype.drawRainbow = function() {
-  var self = this;
-
-  this.trajectories.forEach(function(line) {
-    write('\u001b[' + self.scoreboardWidth + 'C');
-    write(line.join(''));
-    write('\n');
-  });
-
-  this.cursorUp(this.numberOfLines);
-};
-
-/**
- * Draw the nyan cat
- *
- * @api private
- */
-NyanCat.prototype.drawNyanCat = function() {
-  var self = this;
-  var startWidth = this.scoreboardWidth + this.trajectories[0].length;
-  var dist = '\u001b[' + startWidth + 'C';
-  var padding = '';
-
-  write(dist);
-  write('_,------,');
-  write('\n');
-
-  write(dist);
-  padding = self.tick ? '  ' : '   ';
-  write('_|' + padding + '/\\_/\\ ');
-  write('\n');
-
-  write(dist);
-  padding = self.tick ? '_' : '__';
-  var tail = self.tick ? '~' : '^';
-  write(tail + '|' + padding + this.face() + ' ');
-  write('\n');
-
-  write(dist);
-  padding = self.tick ? ' ' : '  ';
-  write(padding + '""  "" ');
-  write('\n');
-
-  this.cursorUp(this.numberOfLines);
-};
-
-/**
- * Draw nyan cat face.
- *
- * @api private
- * @return {string}
- */
-
-NyanCat.prototype.face = function() {
-  var stats = this.stats;
-  if (stats.failures) {
-    return '( x .x)';
-  } else if (stats.pending) {
-    return '( o .o)';
-  } else if (stats.passes) {
-    return '( ^ .^)';
-  }
-  return '( - .-)';
-};
-
-/**
- * Move cursor up `n`.
- *
- * @api private
- * @param {number} n
- */
-
-NyanCat.prototype.cursorUp = function(n) {
-  write('\u001b[' + n + 'A');
-};
-
-/**
- * Move cursor down `n`.
- *
- * @api private
- * @param {number} n
- */
-
-NyanCat.prototype.cursorDown = function(n) {
-  write('\u001b[' + n + 'B');
-};
-
-/**
- * Generate rainbow colors.
- *
- * @api private
- * @return {Array}
- */
-NyanCat.prototype.generateColors = function() {
-  var colors = [];
-
-  for (var i = 0; i < (6 * 7); i++) {
-    var pi3 = Math.floor(Math.PI / 3);
-    var n = (i * (1.0 / 6));
-    var r = Math.floor(3 * Math.sin(n) + 3);
-    var g = Math.floor(3 * Math.sin(n + 2 * pi3) + 3);
-    var b = Math.floor(3 * Math.sin(n + 4 * pi3) + 3);
-    colors.push(36 * r + 6 * g + b + 16);
-  }
-
-  return colors;
-};
-
-/**
- * Apply rainbow to the given `str`.
- *
- * @api private
- * @param {string} str
- * @return {string}
- */
-NyanCat.prototype.rainbowify = function(str) {
-  if (!Base.useColors) {
-    return str;
-  }
-  var color = this.rainbowColors[this.colorIndex % this.rainbowColors.length];
-  this.colorIndex += 1;
-  return '\u001b[38;5;' + color + 'm' + str + '\u001b[0m';
-};
-
-/**
- * Stdout helper.
- *
- * @param {string} string A message to write to stdout.
- */
-function write(string) {
-  process.stdout.write(string);
-}
diff --git a/node_modules/mocha/lib/reporters/progress.js b/node_modules/mocha/lib/reporters/progress.js
deleted file mode 100644
index 5349ca893..000000000
--- a/node_modules/mocha/lib/reporters/progress.js
+++ /dev/null
@@ -1,89 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Base = require('./base');
-var inherits = require('../utils').inherits;
-var color = Base.color;
-var cursor = Base.cursor;
-
-/**
- * Expose `Progress`.
- */
-
-exports = module.exports = Progress;
-
-/**
- * General progress bar color.
- */
-
-Base.colors.progress = 90;
-
-/**
- * Initialize a new `Progress` bar test reporter.
- *
- * @api public
- * @param {Runner} runner
- * @param {Object} options
- */
-function Progress(runner, options) {
-  Base.call(this, runner);
-
-  var self = this;
-  var width = Base.window.width * .50 | 0;
-  var total = runner.total;
-  var complete = 0;
-  var lastN = -1;
-
-  // default chars
-  options = options || {};
-  options.open = options.open || '[';
-  options.complete = options.complete || '▬';
-  options.incomplete = options.incomplete || Base.symbols.dot;
-  options.close = options.close || ']';
-  options.verbose = false;
-
-  // tests started
-  runner.on('start', function() {
-    console.log();
-    cursor.hide();
-  });
-
-  // tests complete
-  runner.on('test end', function() {
-    complete++;
-
-    var percent = complete / total;
-    var n = width * percent | 0;
-    var i = width - n;
-
-    if (n === lastN && !options.verbose) {
-      // Don't re-render the line if it hasn't changed
-      return;
-    }
-    lastN = n;
-
-    cursor.CR();
-    process.stdout.write('\u001b[J');
-    process.stdout.write(color('progress', '  ' + options.open));
-    process.stdout.write(Array(n).join(options.complete));
-    process.stdout.write(Array(i).join(options.incomplete));
-    process.stdout.write(color('progress', options.close));
-    if (options.verbose) {
-      process.stdout.write(color('progress', ' ' + complete + ' of ' + total));
-    }
-  });
-
-  // tests are complete, output some stats
-  // and the failures if any
-  runner.on('end', function() {
-    cursor.show();
-    console.log();
-    self.epilogue();
-  });
-}
-
-/**
- * Inherit from `Base.prototype`.
- */
-inherits(Progress, Base);
diff --git a/node_modules/mocha/lib/reporters/spec.js b/node_modules/mocha/lib/reporters/spec.js
deleted file mode 100644
index 77a73c4f4..000000000
--- a/node_modules/mocha/lib/reporters/spec.js
+++ /dev/null
@@ -1,83 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Base = require('./base');
-var inherits = require('../utils').inherits;
-var color = Base.color;
-var cursor = Base.cursor;
-
-/**
- * Expose `Spec`.
- */
-
-exports = module.exports = Spec;
-
-/**
- * Initialize a new `Spec` test reporter.
- *
- * @api public
- * @param {Runner} runner
- */
-function Spec(runner) {
-  Base.call(this, runner);
-
-  var self = this;
-  var indents = 0;
-  var n = 0;
-
-  function indent() {
-    return Array(indents).join('  ');
-  }
-
-  runner.on('start', function() {
-    console.log();
-  });
-
-  runner.on('suite', function(suite) {
-    ++indents;
-    console.log(color('suite', '%s%s'), indent(), suite.title);
-  });
-
-  runner.on('suite end', function() {
-    --indents;
-    if (indents === 1) {
-      console.log();
-    }
-  });
-
-  runner.on('pending', function(test) {
-    var fmt = indent() + color('pending', '  - %s');
-    console.log(fmt, test.title);
-  });
-
-  runner.on('pass', function(test) {
-    var fmt;
-    if (test.speed === 'fast') {
-      fmt = indent()
-        + color('checkmark', '  ' + Base.symbols.ok)
-        + color('pass', ' %s');
-      cursor.CR();
-      console.log(fmt, test.title);
-    } else {
-      fmt = indent()
-        + color('checkmark', '  ' + Base.symbols.ok)
-        + color('pass', ' %s')
-        + color(test.speed, ' (%dms)');
-      cursor.CR();
-      console.log(fmt, test.title, test.duration);
-    }
-  });
-
-  runner.on('fail', function(test) {
-    cursor.CR();
-    console.log(indent() + color('fail', '  %d) %s'), ++n, test.title);
-  });
-
-  runner.on('end', self.epilogue.bind(self));
-}
-
-/**
- * Inherit from `Base.prototype`.
- */
-inherits(Spec, Base);
diff --git a/node_modules/mocha/lib/reporters/tap.js b/node_modules/mocha/lib/reporters/tap.js
deleted file mode 100644
index d9b1b953a..000000000
--- a/node_modules/mocha/lib/reporters/tap.js
+++ /dev/null
@@ -1,68 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Base = require('./base');
-
-/**
- * Expose `TAP`.
- */
-
-exports = module.exports = TAP;
-
-/**
- * Initialize a new `TAP` reporter.
- *
- * @api public
- * @param {Runner} runner
- */
-function TAP(runner) {
-  Base.call(this, runner);
-
-  var n = 1;
-  var passes = 0;
-  var failures = 0;
-
-  runner.on('start', function() {
-    var total = runner.grepTotal(runner.suite);
-    console.log('%d..%d', 1, total);
-  });
-
-  runner.on('test end', function() {
-    ++n;
-  });
-
-  runner.on('pending', function(test) {
-    console.log('ok %d %s # SKIP -', n, title(test));
-  });
-
-  runner.on('pass', function(test) {
-    passes++;
-    console.log('ok %d %s', n, title(test));
-  });
-
-  runner.on('fail', function(test, err) {
-    failures++;
-    console.log('not ok %d %s', n, title(test));
-    if (err.stack) {
-      console.log(err.stack.replace(/^/gm, '  '));
-    }
-  });
-
-  runner.on('end', function() {
-    console.log('# tests ' + (passes + failures));
-    console.log('# pass ' + passes);
-    console.log('# fail ' + failures);
-  });
-}
-
-/**
- * Return a TAP-safe title of `test`
- *
- * @api private
- * @param {Object} test
- * @return {String}
- */
-function title(test) {
-  return test.fullTitle().replace(/#/g, '');
-}
diff --git a/node_modules/mocha/lib/reporters/templates/coverage.jade b/node_modules/mocha/lib/reporters/templates/coverage.jade
deleted file mode 100644
index edd59d886..000000000
--- a/node_modules/mocha/lib/reporters/templates/coverage.jade
+++ /dev/null
@@ -1,51 +0,0 @@
-doctype html
-html
-  head
-    title Coverage
-    meta(charset='utf-8')
-    include script.html
-    include style.html
-  body
-    #coverage
-      h1#overview Coverage
-      include menu
-
-      #stats(class=coverageClass(cov.coverage))
-        .percentage #{cov.coverage | 0}%
-        .sloc= cov.sloc
-        .hits= cov.hits
-        .misses= cov.misses
-
-      #files
-        for file in cov.files
-          .file
-            h2(id=file.filename)= file.filename
-            #stats(class=coverageClass(file.coverage))
-              .percentage #{file.coverage | 0}%
-              .sloc= file.sloc
-              .hits= file.hits
-              .misses= file.misses
-
-            table#source
-              thead
-                tr
-                  th Line
-                  th Hits
-                  th Source
-              tbody
-                for line, number in file.source
-                  if line.coverage > 0
-                    tr.hit
-                      td.line= number
-                      td.hits= line.coverage
-                      td.source= line.source
-                  else if 0 === line.coverage
-                    tr.miss
-                      td.line= number
-                      td.hits 0
-                      td.source= line.source
-                  else
-                    tr
-                      td.line= number
-                      td.hits
-                      td.source= line.source || ' '
diff --git a/node_modules/mocha/lib/reporters/templates/menu.jade b/node_modules/mocha/lib/reporters/templates/menu.jade
deleted file mode 100644
index c682e3f0e..000000000
--- a/node_modules/mocha/lib/reporters/templates/menu.jade
+++ /dev/null
@@ -1,13 +0,0 @@
-#menu
-  li
-    a(href='#overview') overview
-  for file in cov.files
-    li
-      span.cov(class=coverageClass(file.coverage)) #{file.coverage | 0}
-      a(href='##{file.filename}')
-        segments = file.filename.split('/')
-        basename = segments.pop()
-        if segments.length
-          span.dirname= segments.join('/') + '/'
-        span.basename= basename
-  a#logo(href='http://mochajs.org/') m
diff --git a/node_modules/mocha/lib/reporters/templates/script.html b/node_modules/mocha/lib/reporters/templates/script.html
deleted file mode 100644
index 073cf7939..000000000
--- a/node_modules/mocha/lib/reporters/templates/script.html
+++ /dev/null
@@ -1,34 +0,0 @@
-<script>
-
-headings = [];
-
-onload = function(){
-  headings = document.querySelectorAll('h2');
-};
-
-onscroll = function(e){
-  var heading = find(window.scrollY);
-  if (!heading) return;
-  var links = document.querySelectorAll('#menu a')
-    , link;
-
-  for (var i = 0, len = links.length; i < len; ++i) {
-    link = links[i];
-    link.className = link.getAttribute('href') == '#' + heading.id
-      ? 'active'
-      : '';
-  }
-};
-
-function find(y) {
-  var i = headings.length
-    , heading;
-
-  while (i--) {
-    heading = headings[i];
-    if (y >= heading.offsetTop) {
-      return heading;
-    }
-  }
-}
-</script>
diff --git a/node_modules/mocha/lib/reporters/templates/style.html b/node_modules/mocha/lib/reporters/templates/style.html
deleted file mode 100644
index 4c9c37cfd..000000000
--- a/node_modules/mocha/lib/reporters/templates/style.html
+++ /dev/null
@@ -1,324 +0,0 @@
-<style>
-
-body {
-  font: 14px/1.6 "Helvetica Neue", Helvetica, Arial, sans-serif;
-  margin: 0;
-  color: #2C2C2C;
-  border-top: 2px solid #ddd;
-}
-
-#coverage {
-  padding: 60px 400px 60px 60px;
-}
-
-h1 a {
-  color: inherit;
-  font-weight: inherit;
-}
-
-h1 a:hover {
-  text-decoration: none;
-}
-
-.onload h1 {
-  opacity: 1;
-}
-
-h2 {
-  width: 80%;
-  margin-top: 80px;
-  margin-bottom: 0;
-  font-weight: 100;
-  letter-spacing: 1px;
-  border-bottom: 1px solid #eee;
-}
-
-a {
-  color: #8A6343;
-  font-weight: bold;
-  text-decoration: none;
-}
-
-a:hover {
-  text-decoration: underline;
-}
-
-ul {
-  margin-top: 20px;
-  padding: 0 15px;
-  width: 100%;
-}
-
-ul li {
-  float: left;
-  width: 40%;
-  margin-top: 5px;
-  margin-right: 60px;
-  list-style: none;
-  border-bottom: 1px solid #eee;
-  padding: 5px 0;
-  font-size: 12px;
-}
-
-ul::after {
-  content: '.';
-  height: 0;
-  display: block;
-  visibility: hidden;
-  clear: both;
-}
-
-code {
-  font: 12px monaco, monospace;
-}
-
-pre {
-  margin: 30px;
-  padding: 30px;
-  border: 1px solid #eee;
-  border-bottom-color: #ddd;
-  -webkit-border-radius: 2px;
-  -moz-border-radius: 2px;
-  border-radius: 2px;
-  -webkit-box-shadow: inset 0 0 10px #eee;
-  -moz-box-shadow: inset 0 0 10px #eee;
-  box-shadow: inset 0 0 10px #eee;
-  overflow-x: auto;
-}
-
-img {
-  margin: 30px;
-  padding: 1px;
-  -webkit-border-radius: 3px;
-  -moz-border-radius: 3px;
-  border-radius: 3px;
-  -webkit-box-shadow: 0 3px 10px #dedede, 0 1px 5px #888;
-  -moz-box-shadow: 0 3px 10px #dedede, 0 1px 5px #888;
-  box-shadow: 0 3px 10px #dedede, 0 1px 5px #888;
-  max-width: 100%;
-}
-
-footer {
-  background: #eee;
-  width: 100%;
-  padding: 50px 0;
-  text-align: right;
-  border-top: 1px solid #ddd;
-}
-
-footer span {
-  display: block;
-  margin-right: 30px;
-  color: #888;
-  font-size: 12px;
-}
-
-#menu {
-  position: fixed;
-  font-size: 12px;
-  overflow-y: auto;
-  top: 0;
-  right: 0;
-  margin: 0;
-  height: 100%;
-  padding: 15px 0;
-  text-align: right;
-  border-left: 1px solid #eee;
-  max-width: 400px;
-  overflow: auto;
-  white-space: nowrap;
-  
-  -moz-box-shadow: 0 0 2px #888
-     , inset 5px 0 20px rgba(0,0,0,.5)
-     , inset 5px 0 3px rgba(0,0,0,.3);
-  -webkit-box-shadow: 0 0 2px #888
-     , inset 5px 0 20px rgba(0,0,0,.5)
-     , inset 5px 0 3px rgba(0,0,0,.3);
-  box-shadow: 0 0 2px #888
-     , inset 5px 0 20px rgba(0,0,0,.5)
-     , inset 5px 0 3px rgba(0,0,0,.3);
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dfkSpSLplRXLXHL0Rquj6YW/gabqgK7Dgr6NwtH0B/AN7XrN+MVJ6AmXmUuqmQulrNNYPmH0RoDogydOKLo/QbfYNARSQQKISRCzRXU+q9WWJFL3LZW6u34CkeG97xC0NNGaJ0bvK6SnZS3zPskr5EtuCgjMWR5o2x5BqhKmDWJPRe7JMEOyRb5uUKlHaGVtq5ivSOaSliSXp9SQm2qk8MRJh10MAp9QQ2H5t59J8rjiwSZtoIfMGjlLPVNdYl/LBR0AO6WLGDmkLkIPRE45Y9MftdAK/yNu1Hn6tzOQTesgQ+8fSzB19wO91vCnO23vOWQdwJ63SJrYjdfKFW6W281PKs2k8iT9ai1cgJ4sa3xqdvmtxR8/+D1B8AKc2u+6JftryRhMWSQtoSBgIyyQGyxcnELuAasXN12oSriU4RMz1DD6RL0TSV+om7i1Yt+jEE/jnawM8cX/UhN4nkiv/w9eALrzNhXuQfOzFL0Fi6SjF7/4Qn8rLYBoa85cvgAnkCEBP+HPbEnquVXCZsMS/yzYw2Vru60P/+nJPYKkzZFjmbykzUoEqV836T5q3fP/L383dF82tx18/AZgZczMAgyeWYKmSZIqtHL+e+O4ZRcq9VI3g/qPeCoiK4pcgEqdbS0S/Be54sbVQOuJVPNBblIghzeasNu7h/g+Sz1IdhI5lCwq1nUb3Ji4OCIcqQZqtqJ5w7rXrg/DA9IgVmEGhDgGecEwnCTHffXcXs0V3OCEVzYDKS1vp/oX+ng+6XVU86UjA6FMO2RXOOOrqY1GgPvrAk9HV/BXtCu5RuwF8qgdGDLsBcui4E33ymdBip1X8uKyhIWT8qNRDsXz+gvO9UiEC0d8RG4Tf2x8H4slljgHtCBcxHLTWOYJm5H/fCPCzOgf9qgOUxTRZ0Pc6ha5yLuLVT9ntvIa6gacE99mCovdUumTQdRP4RPsS9129eEe2uSvvGh0bV4Y3QPPhPZMqhZWSMa5R0Hc1SGO4IVOQc0FrirlibTVfKRrYkD8kz3b+X65/QkUNaZdrdl3mCap0Hf3YcCw/LiouJYNbqz88UqeDYv93yO7vvXtgl4XCyAO4ODkY6W+83+LZU//p3/zXNGGrUKClCiOnL27iJZbNWDF02XXAOeFlB7IaADoMH1Yqr+UP9biyZDEa/iJt4MDeIz6GKTdLVBfWGVtRN4fdT2rgReX8UXwF2zOrradm4J0nyTgdPnai3RvzpZvCKDUqjOwD/QA6EDaMCLewX6QWYVnHY1sx1bd8ovYnPm1ZvPH+rE20lWjOCnZ66/xDt0QAl15FjfBcZp+i9OU0RNPQ0t3x2pSNWo8eiYudwsnuP1Hq6iH1LJCJynkYsfgJ0p3pF6SoQk2l+jqE8CPk+ziGJRSKjs+W5AO185umPdkYzlK4wl7TC9NxyyDP7ZoyYVoXiuS6SjnInlLWrwz1i8bGTKXX0AVQWkSfIlglW3zRJRJ8bg5VgE6ZEnqNu9B++0GNQvDQJvFize4ESNKBJP+8vA3LM4AX5SIBq08Mob+7QMTCZx4nwP/64+4BnlZC+8WtlP/CXw6t1PwMwkJ3jhP1FiXLhDF/3I6FGUzO2DSi9ABxKyyL9paZxSEz40ZCPQToDAJu1959k7QdbVxgB4icsu2s4zsTPJhcEDo+N1GX4zSk/wriRh8AqwL62972i9HJHd1ydaLXVzvKvOfGGw5RVcUVMiKXFH4APdkQU/dc5BX0YfKTNZYXCW9mb8bc8mufoQP6BbdQmT99ZjoYfr/go4TgQX9IDgztim7wyFeGMfbNaeqj8Dzs38pgcqwSv2hbqB3oSGKWKy+sesY7p57wAHldqE6NDudk/W7s/zjrK4rZFlFvaGxnSZdHbc1y47qDN6xkoK8O3bfr2j41dlJZ71rB4dlDqapPFa8N6xBrprUdtenUCHwxKNhw1uuTBh+9uU45k4REpQABN2bAO9DSLqoIL26gNroWgup5pUMxHUNSq4Gyz47vBPvilpo5f9OYI2ddAqTqmnxXERxQJ3UK8fHbVE9HagHi3+tqNRoNsArdmAxHA5LwtQo9ZAaNKUTljnokljo2x8scqVpEEIPc01fPCdHOCg0DeWBz8D5TVAAfx8aRH5X2ZYNI3ebKDZdeJ+oBDAxmRqJ30Eh2/DaeAy5diVNMpEDmXiPDsGTzBLXy8eVDdJoIafgx/gxMyQi454QrW56nCyeELgSuNNEmYkflF+t3CZQOVRWjKhIuCclmQSlAXT3+4JGG75B4t/5hQ+ldMP4LsAW6z3XmU6IJJwpnGVnsgUZhoY1fZlwTR8wSU7xRejf2uCx9Z5trVTRRJP9KnEb134dEieil6eCOGWgboI7xsqsqM99jfJLTePjygKlH2CVxxsse9QRzTBFjD/Kjqitr/CCTBt/SJ6nLxz7cKP9pFqBpp0lN5y+adKNsZjrPuroemZauH9aTTFD3EKHW8S55XBLFQAt1jgxTQCTwxmx/JyfsZDN1RroN3VaxpSenpIX7K+ZbL8VdlQDcI4Cbzg3QJLa9yVqNxUelu+EtxLVqeekaAvSJkO6sSVqbUajxqhKshNpvZqoeApF0k/0P0ikkwUcbdwc4A1ejN7Oo0O15kG7hTMoK3hZRBCX7YYeLW0wvcXx/18n/u37yLgzBYVBUvORGli+sfRcX/74uD6P4hq+7xu54TlWJLFzT63uwUDwuEDdOjJQqx7JV+ZjaEAPi7t0MMrR4Q8Rkf18uxD6RK0RKh0hL8YU+DeL97i4pa5ZSyAfXKwZRS/8gXcxdZXm62RBDj8U3sN8x95b5PpPs/mCBKYvpaA50pN5Ct/499AFTtwQ5vgeSh+NHrKIi4NVpwM/XzRaNfJD856lPE6M21zWPguFsH7jbLVyEDfRmt4VwrhCJ5VTYmcSPfGgO5clfN+vbaDZ7sakU5+2vZ2WCDY031NxJarVytfDDVtiafcTGO2rJ/taoL3zChN2qmjxofczTOYQPPVQPh0JVtYgdUQINcSiNEEy58UdYXX1MpWUCEBx7LbcGtAm8XWRQTVOaoV3ySri4RShhs/B/0m4jX6OAwXOvcA09bNSG4czEGv/Wey6V/jbTCNTW6awXdNTcA1GsPe1E9fZdGl7R0vyoVpIdJtfC6d32NNErrvq/R+d65VG+YOwRXppXxOCYyGNSf1K3x6VxAW/vtz4EC1SgCOSPdN62sLsoIzuDfg8GwZAbquVO8HIuFP/ToVoeUB7nnwMF35a1wK1tI6fkrqFKhQdeJpwyls0pIy8AZde3/6LUUbFaYJthyUJSU/kqDXTLQElnn0Jr4B2RVghNrmNmoEn7pXIeshPguXVsvwoTdmClq49JJU3LWhHyWTrJL9bRP6VKv3tZoA/th77p5Jw++OEENvyvWy/pNeExiDUVQaXIRGh8xySZTI36yueFaSXo1uJY0RnXYgEOoWWOJHeaVuX/bGNhHsh2yinznl/++NJcE9j6fBPRcBdq9hb8awNw8U7Bl6GM7x69EDOIIbX/npZ++amlHR9L/35mE/2Ss4gb0xCcY4VyTFLRE796vHysLAamqcyO+aFQyJIDBNslbH2/MrAvZiSEIedc/cqjmv4fbda2pXbv+F5a2szSsdkm9noiNURXt8edUhGUF6fSZWd1IJaXKFwD+49R6eCXD4Bkef7j9tRtNMVgW8BhRz/Qpy1TmeYk0doyjZoJSbePOReVHgkFsCFuQJ+Lgc4BxeAsK/cOiNDRmdNw0ctYhn/nQ498dYI5znzGLoJi1rav7Cn88rL3wLePVtDK5gl77Tki3gHEsIAQ2+IKgarj7Y8W1IQzV5V9N+0TjLqbg68WfKcOmBCOj3JkwJhVIkwDhc+JorXuZEPMEh0vvH3x7iqf+VAwXgd4diZiaJD1zHL9Snx6Wfg4IugreyhabQkcir+y5XgDtdx3Avs7lkeeCBwDvZoTUCXx5QrZkcEqWfYEiEYRs/EphmRALSNGR1Iclgdr5VFoELpzF4++f35w3/j0t5ucW3n2ch4PQCLuUXupsPRR7UA5FjSKrMtPcKAZJfagO4lGE7FH3YKMjorpK0ZxAv+i2JkJhtAMWWWFej4RhPR/cJ3DxwocCvXDi4SGZU4cu+K32XndiFWgopAl+0GApcwf1XvymJcFs39jExIBO4yUjU9MExBLQYc9H+W7+IgdESPRpciT+rKZPebVtaVq+1GYO/5xTAL3HASjNTGIgMvdjWbgc7JvdE1zIFpuC0U9ESiZyzBixzxWxj4Kwh8My34q+FK3KNLtmsA1qyrmKSNQOXCPUZd+ONelBTvFoUI/CYsqa/RhtKiyMf2CgSFqEPk59Y3uqnlZ8gFpswfSYyko23yVZYxzKGxGm49Zqxg1l8oz5Ra9XaRwHkuxepmgyhm0SoNy2KlbcEqK+9QqS9PNx9Ihm9U7gsR55SSJ1FBDNnkuWKxIZ0SDpXuOGwZdoUbOMDPHP4vBAgz2VlSEJAHZGJVbYIg7l/FO5KfIVvxC8pPPxMGcNMoevFDeStt2iqztE10n2TA4dgJH76YS9HDhKHD3iCx6ieFX84BAI3QQnngh76f5ruPQVbr5qZmck/5UjDc26lfrOvUBWy0Ogl8bCoOkMOns81TnC3cuUS9KW8+9A+fe3XYZOFUPG1u5epSSmDLw0s5s2F0W30ANeo+zJkJQz9SPZgzwYpEoktofhGVfmLOAB20boCbW1QWq/NpET/hnMecw/uSyAH4NJc3ECOU4nnkK1fj3S/i5dwb3R7k00AqQQUwt7Ie1qV0aY/VQX0J8hLPy7eBNXMHYZYDNxHZ2Qh6AuXJxq+AeRec/Q+JLhZV6hpXwQEzw7bf5v9uUf2vpq3qlhmy0IIGTkwYdCfSAFmqbdo+3XvDTDjFJde0mbeQLcn2n31xaAqJ0ixO/CLsT4I4G4DoncVTgRGNBtsCcjISWT+oeXZ4Iedw/8OsJI1aPnNKLX/60VvcZb94uasRxCkqlPQ11u1Sa2hHvB80WQENxVyzjns0/PiEByyil21Te6oisk3mNCEMrhouCFO3yEZTHHOCMy9eb/4Tmi8cVf3Lf7P53SY2hX3PSN033As3ETIMLHWumWEO9JXHA2y2SIBlIPpLGG2qvNsCIlIr+B1SWAqRKm2w6Blf7U+zCSBwJrfHG5i8J5Gax/cVonMlon7aHJX/gSvucIncRP93XCqkv7D8IFKFsLiBgHqUpXhE3pYjEcV1dk/JD9zFVCfEaQIVX8Jmfz7IIofcBKQ4OaG+C3xC2veX9CD+iAFXDNaGg9eTVxvkbJRJlW4Nk9Wk13kn696jWppRDe/8pDrYMO9ZyxZ98ReKSz9kWKLLyk2zCZgAniCkLJVX3n1M9DYbomyahWiv/KixRIV9hj/oFz87I+HLznbPTjpa+D+bZQnMuRsljTpv90vQUt/pK7jCFnA30B/jtroSF2/m/gpWn1aQs5WeA6ghzF8SdqWI20fghdSeDOCSCmLgTkfaGgGDmw7nHFkRzGtag57IHS2na06I+gzEphXo1w/Zx2BM/jKL2nZoFjHggtFQjYi8nSVRSXIE58RPbBObXk7uuIL9+rs/5Zo7suJInEUxgsiZZAWS25iBtpEiZeBgDtghEoAE0sjcayNq85M4tbu/LF5h51335PsGzQ09O875+vUS89lkWMyNOFoip2PuyWyMP/iU2XIZdfCCJNDjebDoBLQdpy7QQZC7s9c0wjHJervQNDu2jWzBW5MSAJMr7bP+Iv92BkS/GGgzjEn7MF1IRKFwwzbjbS4/slGOmhx9cZrFu7HSEefojNv3r0UaKfKOWzXsq1zEugbzlMDFsacRJJI/iJlK3vtkZ+PLZIVMFlKA32wbq2Kd5T0uCLZ1CPkAfCdzkz2EYscjDcZq2AWfziN2covN4kXE1lQXPPLTNM1xx3tbiepcO/t3SWm4w87qfh99SL0ZnY+LKFPLPeXVM2mIIoVWt+9Nk0I7nY4O79iGYqxZ8RVz289an6NVdJWnSKZvJQCAuHNiVaDxPAFoH392t9wot5t0/qmU95eEWNbU2udUW5sN9JVqcYlvAIfLeYC33oUzzxZgSktsv21mA7Uly1FA5VnoJFh6N244Wmv3YJGFv/TCPryaw+ZORlpZjQdq/2DYXr3EZskfed0G61P09ipTKmlTQ1067Rg5+PAk5FlQ9e0SWbGf2B/08kqymOTMVOznsALHHNFH4LFRKl2F/NOiYFl9khNHnSu9Ak5sq26Ynl/i2fdTle29Y1ugqmR5Yj4YT9pvslFyYCbw0mNFr5rVQm1LvkG27QMq9ph3t8fmn6r6SQ4oSbr5tz+J1kIawGzDxb6VYOvvWhobDTXfBeNv3b4aNm5XUinsCGqG2q/45m3+LoCOsddFceYhRx1Tsss9PLdPfJdErFMjYd3gddjiP0+XQjcRadZP6bwNLySvunFf20Czy6JqdEW2a96KxdYdOryBv1BjbuUq2yCHeh+6sk7fGmmPi50pe/1l5TyPe5oHW9oPnhPswLyf2TFDdCyYlhwBCstv5C1HwlW7xWoGT9XZt4qVj5WryLPLLD6h/5cMLEjWzgCeAIKNsLak92aBqBsHl4AJwl2N4jfvbSkBExGimv0nFvv09uDScQbjx+w4kPQjgjlW+g9ws9VEJvI2k8N6XxVu0uIwovgTFdunG24gBtaDi+y1YLQwZ8mwbip5fVlO3k0n0AEr/ETbtu8Vjkm+nNSiEb7X/3fMjBL5A8PdgG+/FnbexbFFExmEfetXAnisEKy5z44WVPpQZjSy/jzeGn4yDRsFGqhh87QPaDBWhlo37IFbe/C0xynS91d2tP/AJoJS0sVF6iwAAAAAElFTkSuQmCC");
-}
-
-#menu::after {
-  display: block;
-  content: '';
-  padding-top: 80px;
-}
-
-#logo {
-  position: fixed;
-  bottom: 10px;
-  right: 10px;
-  background: rgba(255,255,255,.1);
-  font-size: 11px;
-  display: block;
-  width: 20px;
-  height: 20px;
-  line-height: 20px;
-  text-align: center;
-  -webkit-border-radius: 20px;
-  -moz-border-radius: 20px;
-  border-radius: 20px;
-  -webkit-box-shadow: 0 0 3px rgba(0,0,0,.2);
-  -moz-box-shadow: 0 0 3px rgba(0,0,0,.2);
-  box-shadow: 0 0 3px rgba(0,0,0,.2);
-  color: inherit;
-}
-
-#menu li a {
-  display: block;
-  color: white;
-  padding: 0 35px 0 25px;
-  -webkit-transition: background 300ms;
-  -moz-transition: background 300ms;
-}
-
-#menu li {
-  position: relative;
-  list-style: none;
-}
-
-#menu a:hover,
-#menu a.active {
-  text-decoration: none;
-  background: rgba(255,255,255,.1);
-}
-
-#menu li:hover .cov {
-  opacity: 1;
-}
-
-#menu li .dirname {
-  opacity: .60;
-  padding-right: 2px;
-}
-
-#menu li .basename {
-  opacity: 1;
-}
-
-#menu .cov {
-  background: rgba(0,0,0,.4);
-  position: absolute;
-  top: 0;
-  right: 8px;
-  font-size: 9px;
-  opacity: .6;
-  text-align: left;
-  width: 17px;
-  -webkit-border-radius: 10px;
-  -moz-border-radius: 10px;
-  border-radius: 10px;
-  padding: 2px 3px;
-  text-align: center;
-}
-
-#stats:nth-child(2n) {
-  display: inline-block;
-  margin-top: 15px;
-  border: 1px solid #eee;
-  padding: 10px;
-  -webkit-box-shadow: inset 0 0 2px #eee;
-  -moz-box-shadow: inset 0 0 2px #eee;
-  box-shadow: inset 0 0 2px #eee;
-  -webkit-border-radius: 5px;
-  -moz-border-radius: 5px;
-  border-radius: 5px;
-}
-
-#stats div {
-  float: left;
-  padding: 0 5px;
-}
-
-#stats::after {
-  display: block;
-  content: '';
-  clear: both;
-}
-
-#stats .sloc::after {
-  content: ' SLOC';
-  color: #b6b6b6;
-}
-
-#stats .percentage::after {
-  content: ' coverage';
-  color: #b6b6b6;
-}
-
-#stats .hits,
-#stats .misses {
-  display: none;
-}
-
-.high {
-  color: #00d4b4;
-}
-.medium {
-  color: #e87d0d;
-}
-.low {
-  color: #d4081a;
-}
-.terrible {
-  color: #d4081a;
-  font-weight: bold;
-}
-
-table {
-  width: 80%;
-  margin-top: 10px;
-  border-collapse: collapse;
-  border: 1px solid #cbcbcb;
-  color: #363636;
-  -webkit-border-radius: 3px;
-  -moz-border-radius: 3px;
-  border-radius: 3px;
-}
-
-table thead {
-  display: none;
-}
-
-table td.line,
-table td.hits {
-  width: 20px;
-  background: #eaeaea;
-  text-align: center;
-  font-size: 11px;
-  padding: 0 10px;
-  color: #949494;
-}
-
-table td.hits {
-  width: 10px;
-  padding: 2px 5px;
-  color: rgba(0,0,0,.2);
-  background: #f0f0f0;
-}
-
-tr.miss td.line,
-tr.miss td.hits {
-  background: #e6c3c7;
-}
-
-tr.miss td {
-  background: #f8d5d8;
-}
-
-td.source {
-  padding-left: 15px;
-  line-height: 15px;
-  white-space: pre;
-  font: 12px monaco, monospace;
-}
-
-code .comment { color: #ddd }
-code .init { color: #2F6FAD }
-code .string { color: #5890AD }
-code .keyword { color: #8A6343 }
-code .number { color: #2F6FAD }
-</style>
diff --git a/node_modules/mocha/lib/reporters/xunit.js b/node_modules/mocha/lib/reporters/xunit.js
deleted file mode 100644
index 1cfd8f4f5..000000000
--- a/node_modules/mocha/lib/reporters/xunit.js
+++ /dev/null
@@ -1,166 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Base = require('./base');
-var utils = require('../utils');
-var inherits = utils.inherits;
-var fs = require('fs');
-var escape = utils.escape;
-var mkdirp = require('mkdirp');
-var path = require('path');
-
-/**
- * Save timer references to avoid Sinon interfering (see GH-237).
- */
-
-/* eslint-disable no-unused-vars, no-native-reassign */
-var Date = global.Date;
-var setTimeout = global.setTimeout;
-var setInterval = global.setInterval;
-var clearTimeout = global.clearTimeout;
-var clearInterval = global.clearInterval;
-/* eslint-enable no-unused-vars, no-native-reassign */
-
-/**
- * Expose `XUnit`.
- */
-
-exports = module.exports = XUnit;
-
-/**
- * Initialize a new `XUnit` reporter.
- *
- * @api public
- * @param {Runner} runner
- */
-function XUnit(runner, options) {
-  Base.call(this, runner);
-
-  var stats = this.stats;
-  var tests = [];
-  var self = this;
-
-  if (options.reporterOptions && options.reporterOptions.output) {
-    if (!fs.createWriteStream) {
-      throw new Error('file output not supported in browser');
-    }
-    mkdirp.sync(path.dirname(options.reporterOptions.output));
-    self.fileStream = fs.createWriteStream(options.reporterOptions.output);
-  }
-
-  runner.on('pending', function(test) {
-    tests.push(test);
-  });
-
-  runner.on('pass', function(test) {
-    tests.push(test);
-  });
-
-  runner.on('fail', function(test) {
-    tests.push(test);
-  });
-
-  runner.on('end', function() {
-    self.write(tag('testsuite', {
-      name: 'Mocha Tests',
-      tests: stats.tests,
-      failures: stats.failures,
-      errors: stats.failures,
-      skipped: stats.tests - stats.failures - stats.passes,
-      timestamp: (new Date()).toUTCString(),
-      time: (stats.duration / 1000) || 0
-    }, false));
-
-    tests.forEach(function(t) {
-      self.test(t);
-    });
-
-    self.write('</testsuite>');
-  });
-}
-
-/**
- * Inherit from `Base.prototype`.
- */
-inherits(XUnit, Base);
-
-/**
- * Override done to close the stream (if it's a file).
- *
- * @param failures
- * @param {Function} fn
- */
-XUnit.prototype.done = function(failures, fn) {
-  if (this.fileStream) {
-    this.fileStream.end(function() {
-      fn(failures);
-    });
-  } else {
-    fn(failures);
-  }
-};
-
-/**
- * Write out the given line.
- *
- * @param {string} line
- */
-XUnit.prototype.write = function(line) {
-  if (this.fileStream) {
-    this.fileStream.write(line + '\n');
-  } else if (typeof process === 'object' && process.stdout) {
-    process.stdout.write(line + '\n');
-  } else {
-    console.log(line);
-  }
-};
-
-/**
- * Output tag for the given `test.`
- *
- * @param {Test} test
- */
-XUnit.prototype.test = function(test) {
-  var attrs = {
-    classname: test.parent.fullTitle(),
-    name: test.title,
-    time: (test.duration / 1000) || 0
-  };
-
-  if (test.state === 'failed') {
-    var err = test.err;
-    this.write(tag('testcase', attrs, false, tag('failure', {}, false, escape(err.message) + '\n' + escape(err.stack))));
-  } else if (test.isPending()) {
-    this.write(tag('testcase', attrs, false, tag('skipped', {}, true)));
-  } else {
-    this.write(tag('testcase', attrs, true));
-  }
-};
-
-/**
- * HTML tag helper.
- *
- * @param name
- * @param attrs
- * @param close
- * @param content
- * @return {string}
- */
-function tag(name, attrs, close, content) {
-  var end = close ? '/>' : '>';
-  var pairs = [];
-  var tag;
-
-  for (var key in attrs) {
-    if (Object.prototype.hasOwnProperty.call(attrs, key)) {
-      pairs.push(key + '="' + escape(attrs[key]) + '"');
-    }
-  }
-
-  tag = '<' + name + (pairs.length ? ' ' + pairs.join(' ') : '') + end;
-  if (content) {
-    tag += content + '</' + name + end;
-  }
-  return tag;
-}
diff --git a/node_modules/mocha/lib/runnable.js b/node_modules/mocha/lib/runnable.js
deleted file mode 100644
index 64de4e9a2..000000000
--- a/node_modules/mocha/lib/runnable.js
+++ /dev/null
@@ -1,363 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var EventEmitter = require('events').EventEmitter;
-var Pending = require('./pending');
-var debug = require('debug')('mocha:runnable');
-var milliseconds = require('./ms');
-var utils = require('./utils');
-var inherits = utils.inherits;
-
-/**
- * Save timer references to avoid Sinon interfering (see GH-237).
- */
-
-/* eslint-disable no-unused-vars, no-native-reassign */
-var Date = global.Date;
-var setTimeout = global.setTimeout;
-var setInterval = global.setInterval;
-var clearTimeout = global.clearTimeout;
-var clearInterval = global.clearInterval;
-/* eslint-enable no-unused-vars, no-native-reassign */
-
-/**
- * Object#toString().
- */
-
-var toString = Object.prototype.toString;
-
-/**
- * Expose `Runnable`.
- */
-
-module.exports = Runnable;
-
-/**
- * Initialize a new `Runnable` with the given `title` and callback `fn`.
- *
- * @param {String} title
- * @param {Function} fn
- * @api private
- * @param {string} title
- * @param {Function} fn
- */
-function Runnable(title, fn) {
-  this.title = title;
-  this.fn = fn;
-  this.body = (fn || '').toString();
-  this.async = fn && fn.length;
-  this.sync = !this.async;
-  this._timeout = 2000;
-  this._slow = 75;
-  this._enableTimeouts = true;
-  this.timedOut = false;
-  this._trace = new Error('done() called multiple times');
-  this._retries = -1;
-  this._currentRetry = 0;
-  this.pending = false;
-}
-
-/**
- * Inherit from `EventEmitter.prototype`.
- */
-inherits(Runnable, EventEmitter);
-
-/**
- * Set & get timeout `ms`.
- *
- * @api private
- * @param {number|string} ms
- * @return {Runnable|number} ms or Runnable instance.
- */
-Runnable.prototype.timeout = function(ms) {
-  if (!arguments.length) {
-    return this._timeout;
-  }
-  if (ms === 0) {
-    this._enableTimeouts = false;
-  }
-  if (typeof ms === 'string') {
-    ms = milliseconds(ms);
-  }
-  debug('timeout %d', ms);
-  this._timeout = ms;
-  if (this.timer) {
-    this.resetTimeout();
-  }
-  return this;
-};
-
-/**
- * Set & get slow `ms`.
- *
- * @api private
- * @param {number|string} ms
- * @return {Runnable|number} ms or Runnable instance.
- */
-Runnable.prototype.slow = function(ms) {
-  if (!arguments.length) {
-    return this._slow;
-  }
-  if (typeof ms === 'string') {
-    ms = milliseconds(ms);
-  }
-  debug('timeout %d', ms);
-  this._slow = ms;
-  return this;
-};
-
-/**
- * Set and get whether timeout is `enabled`.
- *
- * @api private
- * @param {boolean} enabled
- * @return {Runnable|boolean} enabled or Runnable instance.
- */
-Runnable.prototype.enableTimeouts = function(enabled) {
-  if (!arguments.length) {
-    return this._enableTimeouts;
-  }
-  debug('enableTimeouts %s', enabled);
-  this._enableTimeouts = enabled;
-  return this;
-};
-
-/**
- * Halt and mark as pending.
- *
- * @api public
- */
-Runnable.prototype.skip = function() {
-  throw new Pending();
-};
-
-/**
- * Check if this runnable or its parent suite is marked as pending.
- *
- * @api private
- */
-Runnable.prototype.isPending = function() {
-  return this.pending || (this.parent && this.parent.isPending());
-};
-
-/**
- * Set number of retries.
- *
- * @api private
- */
-Runnable.prototype.retries = function(n) {
-  if (!arguments.length) {
-    return this._retries;
-  }
-  this._retries = n;
-};
-
-/**
- * Get current retry
- *
- * @api private
- */
-Runnable.prototype.currentRetry = function(n) {
-  if (!arguments.length) {
-    return this._currentRetry;
-  }
-  this._currentRetry = n;
-};
-
-/**
- * Return the full title generated by recursively concatenating the parent's
- * full title.
- *
- * @api public
- * @return {string}
- */
-Runnable.prototype.fullTitle = function() {
-  return this.parent.fullTitle() + ' ' + this.title;
-};
-
-/**
- * Clear the timeout.
- *
- * @api private
- */
-Runnable.prototype.clearTimeout = function() {
-  clearTimeout(this.timer);
-};
-
-/**
- * Inspect the runnable void of private properties.
- *
- * @api private
- * @return {string}
- */
-Runnable.prototype.inspect = function() {
-  return JSON.stringify(this, function(key, val) {
-    if (key[0] === '_') {
-      return;
-    }
-    if (key === 'parent') {
-      return '#<Suite>';
-    }
-    if (key === 'ctx') {
-      return '#<Context>';
-    }
-    return val;
-  }, 2);
-};
-
-/**
- * Reset the timeout.
- *
- * @api private
- */
-Runnable.prototype.resetTimeout = function() {
-  var self = this;
-  var ms = this.timeout() || 1e9;
-
-  if (!this._enableTimeouts) {
-    return;
-  }
-  this.clearTimeout();
-  this.timer = setTimeout(function() {
-    if (!self._enableTimeouts) {
-      return;
-    }
-    self.callback(new Error('timeout of ' + ms + 'ms exceeded. Ensure the done() callback is being called in this test.'));
-    self.timedOut = true;
-  }, ms);
-};
-
-/**
- * Whitelist a list of globals for this test run.
- *
- * @api private
- * @param {string[]} globals
- */
-Runnable.prototype.globals = function(globals) {
-  if (!arguments.length) {
-    return this._allowedGlobals;
-  }
-  this._allowedGlobals = globals;
-};
-
-/**
- * Run the test and invoke `fn(err)`.
- *
- * @param {Function} fn
- * @api private
- */
-Runnable.prototype.run = function(fn) {
-  var self = this;
-  var start = new Date();
-  var ctx = this.ctx;
-  var finished;
-  var emitted;
-
-  // Sometimes the ctx exists, but it is not runnable
-  if (ctx && ctx.runnable) {
-    ctx.runnable(this);
-  }
-
-  // called multiple times
-  function multiple(err) {
-    if (emitted) {
-      return;
-    }
-    emitted = true;
-    self.emit('error', err || new Error('done() called multiple times; stacktrace may be inaccurate'));
-  }
-
-  // finished
-  function done(err) {
-    var ms = self.timeout();
-    if (self.timedOut) {
-      return;
-    }
-    if (finished) {
-      return multiple(err || self._trace);
-    }
-
-    self.clearTimeout();
-    self.duration = new Date() - start;
-    finished = true;
-    if (!err && self.duration > ms && self._enableTimeouts) {
-      err = new Error('timeout of ' + ms + 'ms exceeded. Ensure the done() callback is being called in this test.');
-    }
-    fn(err);
-  }
-
-  // for .resetTimeout()
-  this.callback = done;
-
-  // explicit async with `done` argument
-  if (this.async) {
-    this.resetTimeout();
-
-    if (this.allowUncaught) {
-      return callFnAsync(this.fn);
-    }
-    try {
-      callFnAsync(this.fn);
-    } catch (err) {
-      done(utils.getError(err));
-    }
-    return;
-  }
-
-  if (this.allowUncaught) {
-    callFn(this.fn);
-    done();
-    return;
-  }
-
-  // sync or promise-returning
-  try {
-    if (this.isPending()) {
-      done();
-    } else {
-      callFn(this.fn);
-    }
-  } catch (err) {
-    done(utils.getError(err));
-  }
-
-  function callFn(fn) {
-    var result = fn.call(ctx);
-    if (result && typeof result.then === 'function') {
-      self.resetTimeout();
-      result
-        .then(function() {
-          done();
-          // Return null so libraries like bluebird do not warn about
-          // subsequently constructed Promises.
-          return null;
-        },
-        function(reason) {
-          done(reason || new Error('Promise rejected with no or falsy reason'));
-        });
-    } else {
-      if (self.asyncOnly) {
-        return done(new Error('--async-only option in use without declaring `done()` or returning a promise'));
-      }
-
-      done();
-    }
-  }
-
-  function callFnAsync(fn) {
-    fn.call(ctx, function(err) {
-      if (err instanceof Error || toString.call(err) === '[object Error]') {
-        return done(err);
-      }
-      if (err) {
-        if (Object.prototype.toString.call(err) === '[object Object]') {
-          return done(new Error('done() invoked with non-Error: '
-            + JSON.stringify(err)));
-        }
-        return done(new Error('done() invoked with non-Error: ' + err));
-      }
-      done();
-    });
-  }
-};
diff --git a/node_modules/mocha/lib/runner.js b/node_modules/mocha/lib/runner.js
deleted file mode 100644
index ba4d7df97..000000000
--- a/node_modules/mocha/lib/runner.js
+++ /dev/null
@@ -1,894 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var EventEmitter = require('events').EventEmitter;
-var Pending = require('./pending');
-var utils = require('./utils');
-var inherits = utils.inherits;
-var debug = require('debug')('mocha:runner');
-var Runnable = require('./runnable');
-var filter = utils.filter;
-var indexOf = utils.indexOf;
-var keys = utils.keys;
-var stackFilter = utils.stackTraceFilter();
-var stringify = utils.stringify;
-var type = utils.type;
-var undefinedError = utils.undefinedError;
-var isArray = utils.isArray;
-
-/**
- * Non-enumerable globals.
- */
-
-var globals = [
-  'setTimeout',
-  'clearTimeout',
-  'setInterval',
-  'clearInterval',
-  'XMLHttpRequest',
-  'Date',
-  'setImmediate',
-  'clearImmediate'
-];
-
-/**
- * Expose `Runner`.
- */
-
-module.exports = Runner;
-
-/**
- * Initialize a `Runner` for the given `suite`.
- *
- * Events:
- *
- *   - `start`  execution started
- *   - `end`  execution complete
- *   - `suite`  (suite) test suite execution started
- *   - `suite end`  (suite) all tests (and sub-suites) have finished
- *   - `test`  (test) test execution started
- *   - `test end`  (test) test completed
- *   - `hook`  (hook) hook execution started
- *   - `hook end`  (hook) hook complete
- *   - `pass`  (test) test passed
- *   - `fail`  (test, err) test failed
- *   - `pending`  (test) test pending
- *
- * @api public
- * @param {Suite} suite Root suite
- * @param {boolean} [delay] Whether or not to delay execution of root suite
- * until ready.
- */
-function Runner(suite, delay) {
-  var self = this;
-  this._globals = [];
-  this._abort = false;
-  this._delay = delay;
-  this.suite = suite;
-  this.started = false;
-  this.total = suite.total();
-  this.failures = 0;
-  this.on('test end', function(test) {
-    self.checkGlobals(test);
-  });
-  this.on('hook end', function(hook) {
-    self.checkGlobals(hook);
-  });
-  this._defaultGrep = /.*/;
-  this.grep(this._defaultGrep);
-  this.globals(this.globalProps().concat(extraGlobals()));
-}
-
-/**
- * Wrapper for setImmediate, process.nextTick, or browser polyfill.
- *
- * @param {Function} fn
- * @api private
- */
-Runner.immediately = global.setImmediate || process.nextTick;
-
-/**
- * Inherit from `EventEmitter.prototype`.
- */
-inherits(Runner, EventEmitter);
-
-/**
- * Run tests with full titles matching `re`. Updates runner.total
- * with number of tests matched.
- *
- * @param {RegExp} re
- * @param {Boolean} invert
- * @return {Runner} for chaining
- * @api public
- * @param {RegExp} re
- * @param {boolean} invert
- * @return {Runner} Runner instance.
- */
-Runner.prototype.grep = function(re, invert) {
-  debug('grep %s', re);
-  this._grep = re;
-  this._invert = invert;
-  this.total = this.grepTotal(this.suite);
-  return this;
-};
-
-/**
- * Returns the number of tests matching the grep search for the
- * given suite.
- *
- * @param {Suite} suite
- * @return {Number}
- * @api public
- * @param {Suite} suite
- * @return {number}
- */
-Runner.prototype.grepTotal = function(suite) {
-  var self = this;
-  var total = 0;
-
-  suite.eachTest(function(test) {
-    var match = self._grep.test(test.fullTitle());
-    if (self._invert) {
-      match = !match;
-    }
-    if (match) {
-      total++;
-    }
-  });
-
-  return total;
-};
-
-/**
- * Return a list of global properties.
- *
- * @return {Array}
- * @api private
- */
-Runner.prototype.globalProps = function() {
-  var props = keys(global);
-
-  // non-enumerables
-  for (var i = 0; i < globals.length; ++i) {
-    if (~indexOf(props, globals[i])) {
-      continue;
-    }
-    props.push(globals[i]);
-  }
-
-  return props;
-};
-
-/**
- * Allow the given `arr` of globals.
- *
- * @param {Array} arr
- * @return {Runner} for chaining
- * @api public
- * @param {Array} arr
- * @return {Runner} Runner instance.
- */
-Runner.prototype.globals = function(arr) {
-  if (!arguments.length) {
-    return this._globals;
-  }
-  debug('globals %j', arr);
-  this._globals = this._globals.concat(arr);
-  return this;
-};
-
-/**
- * Check for global variable leaks.
- *
- * @api private
- */
-Runner.prototype.checkGlobals = function(test) {
-  if (this.ignoreLeaks) {
-    return;
-  }
-  var ok = this._globals;
-
-  var globals = this.globalProps();
-  var leaks;
-
-  if (test) {
-    ok = ok.concat(test._allowedGlobals || []);
-  }
-
-  if (this.prevGlobalsLength === globals.length) {
-    return;
-  }
-  this.prevGlobalsLength = globals.length;
-
-  leaks = filterLeaks(ok, globals);
-  this._globals = this._globals.concat(leaks);
-
-  if (leaks.length > 1) {
-    this.fail(test, new Error('global leaks detected: ' + leaks.join(', ') + ''));
-  } else if (leaks.length) {
-    this.fail(test, new Error('global leak detected: ' + leaks[0]));
-  }
-};
-
-/**
- * Fail the given `test`.
- *
- * @api private
- * @param {Test} test
- * @param {Error} err
- */
-Runner.prototype.fail = function(test, err) {
-  ++this.failures;
-  test.state = 'failed';
-
-  if (!(err instanceof Error || err && typeof err.message === 'string')) {
-    err = new Error('the ' + type(err) + ' ' + stringify(err) + ' was thrown, throw an Error :)');
-  }
-
-  err.stack = (this.fullStackTrace || !err.stack)
-    ? err.stack
-    : stackFilter(err.stack);
-
-  this.emit('fail', test, err);
-};
-
-/**
- * Fail the given `hook` with `err`.
- *
- * Hook failures work in the following pattern:
- * - If bail, then exit
- * - Failed `before` hook skips all tests in a suite and subsuites,
- *   but jumps to corresponding `after` hook
- * - Failed `before each` hook skips remaining tests in a
- *   suite and jumps to corresponding `after each` hook,
- *   which is run only once
- * - Failed `after` hook does not alter
- *   execution order
- * - Failed `after each` hook skips remaining tests in a
- *   suite and subsuites, but executes other `after each`
- *   hooks
- *
- * @api private
- * @param {Hook} hook
- * @param {Error} err
- */
-Runner.prototype.failHook = function(hook, err) {
-  if (hook.ctx && hook.ctx.currentTest) {
-    hook.originalTitle = hook.originalTitle || hook.title;
-    hook.title = hook.originalTitle + ' for "' + hook.ctx.currentTest.title + '"';
-  }
-
-  this.fail(hook, err);
-  if (this.suite.bail()) {
-    this.emit('end');
-  }
-};
-
-/**
- * Run hook `name` callbacks and then invoke `fn()`.
- *
- * @api private
- * @param {string} name
- * @param {Function} fn
- */
-
-Runner.prototype.hook = function(name, fn) {
-  var suite = this.suite;
-  var hooks = suite['_' + name];
-  var self = this;
-
-  function next(i) {
-    var hook = hooks[i];
-    if (!hook) {
-      return fn();
-    }
-    self.currentRunnable = hook;
-
-    hook.ctx.currentTest = self.test;
-
-    self.emit('hook', hook);
-
-    if (!hook.listeners('error').length) {
-      hook.on('error', function(err) {
-        self.failHook(hook, err);
-      });
-    }
-
-    hook.run(function(err) {
-      var testError = hook.error();
-      if (testError) {
-        self.fail(self.test, testError);
-      }
-      if (err) {
-        if (err instanceof Pending) {
-          suite.pending = true;
-        } else {
-          self.failHook(hook, err);
-
-          // stop executing hooks, notify callee of hook err
-          return fn(err);
-        }
-      }
-      self.emit('hook end', hook);
-      delete hook.ctx.currentTest;
-      next(++i);
-    });
-  }
-
-  Runner.immediately(function() {
-    next(0);
-  });
-};
-
-/**
- * Run hook `name` for the given array of `suites`
- * in order, and callback `fn(err, errSuite)`.
- *
- * @api private
- * @param {string} name
- * @param {Array} suites
- * @param {Function} fn
- */
-Runner.prototype.hooks = function(name, suites, fn) {
-  var self = this;
-  var orig = this.suite;
-
-  function next(suite) {
-    self.suite = suite;
-
-    if (!suite) {
-      self.suite = orig;
-      return fn();
-    }
-
-    self.hook(name, function(err) {
-      if (err) {
-        var errSuite = self.suite;
-        self.suite = orig;
-        return fn(err, errSuite);
-      }
-
-      next(suites.pop());
-    });
-  }
-
-  next(suites.pop());
-};
-
-/**
- * Run hooks from the top level down.
- *
- * @param {String} name
- * @param {Function} fn
- * @api private
- */
-Runner.prototype.hookUp = function(name, fn) {
-  var suites = [this.suite].concat(this.parents()).reverse();
-  this.hooks(name, suites, fn);
-};
-
-/**
- * Run hooks from the bottom up.
- *
- * @param {String} name
- * @param {Function} fn
- * @api private
- */
-Runner.prototype.hookDown = function(name, fn) {
-  var suites = [this.suite].concat(this.parents());
-  this.hooks(name, suites, fn);
-};
-
-/**
- * Return an array of parent Suites from
- * closest to furthest.
- *
- * @return {Array}
- * @api private
- */
-Runner.prototype.parents = function() {
-  var suite = this.suite;
-  var suites = [];
-  while (suite.parent) {
-    suite = suite.parent;
-    suites.push(suite);
-  }
-  return suites;
-};
-
-/**
- * Run the current test and callback `fn(err)`.
- *
- * @param {Function} fn
- * @api private
- */
-Runner.prototype.runTest = function(fn) {
-  var self = this;
-  var test = this.test;
-
-  if (this.asyncOnly) {
-    test.asyncOnly = true;
-  }
-
-  if (this.allowUncaught) {
-    test.allowUncaught = true;
-    return test.run(fn);
-  }
-  try {
-    test.on('error', function(err) {
-      self.fail(test, err);
-    });
-    test.run(fn);
-  } catch (err) {
-    fn(err);
-  }
-};
-
-/**
- * Run tests in the given `suite` and invoke the callback `fn()` when complete.
- *
- * @api private
- * @param {Suite} suite
- * @param {Function} fn
- */
-Runner.prototype.runTests = function(suite, fn) {
-  var self = this;
-  var tests = suite.tests.slice();
-  var test;
-
-  function hookErr(_, errSuite, after) {
-    // before/after Each hook for errSuite failed:
-    var orig = self.suite;
-
-    // for failed 'after each' hook start from errSuite parent,
-    // otherwise start from errSuite itself
-    self.suite = after ? errSuite.parent : errSuite;
-
-    if (self.suite) {
-      // call hookUp afterEach
-      self.hookUp('afterEach', function(err2, errSuite2) {
-        self.suite = orig;
-        // some hooks may fail even now
-        if (err2) {
-          return hookErr(err2, errSuite2, true);
-        }
-        // report error suite
-        fn(errSuite);
-      });
-    } else {
-      // there is no need calling other 'after each' hooks
-      self.suite = orig;
-      fn(errSuite);
-    }
-  }
-
-  function next(err, errSuite) {
-    // if we bail after first err
-    if (self.failures && suite._bail) {
-      return fn();
-    }
-
-    if (self._abort) {
-      return fn();
-    }
-
-    if (err) {
-      return hookErr(err, errSuite, true);
-    }
-
-    // next test
-    test = tests.shift();
-
-    // all done
-    if (!test) {
-      return fn();
-    }
-
-    // grep
-    var match = self._grep.test(test.fullTitle());
-    if (self._invert) {
-      match = !match;
-    }
-    if (!match) {
-      // Run immediately only if we have defined a grep. When we
-      // define a grep — It can cause maximum callstack error if
-      // the grep is doing a large recursive loop by neglecting
-      // all tests. The run immediately function also comes with
-      // a performance cost. So we don't want to run immediately
-      // if we run the whole test suite, because running the whole
-      // test suite don't do any immediate recursive loops. Thus,
-      // allowing a JS runtime to breathe.
-      if (self._grep !== self._defaultGrep) {
-        Runner.immediately(next);
-      } else {
-        next();
-      }
-      return;
-    }
-
-    if (test.isPending()) {
-      self.emit('pending', test);
-      self.emit('test end', test);
-      return next();
-    }
-
-    // execute test and hook(s)
-    self.emit('test', self.test = test);
-    self.hookDown('beforeEach', function(err, errSuite) {
-      if (suite.isPending()) {
-        self.emit('pending', test);
-        self.emit('test end', test);
-        return next();
-      }
-      if (err) {
-        return hookErr(err, errSuite, false);
-      }
-      self.currentRunnable = self.test;
-      self.runTest(function(err) {
-        test = self.test;
-        if (err) {
-          var retry = test.currentRetry();
-          if (err instanceof Pending) {
-            test.pending = true;
-            self.emit('pending', test);
-          } else if (retry < test.retries()) {
-            var clonedTest = test.clone();
-            clonedTest.currentRetry(retry + 1);
-            tests.unshift(clonedTest);
-
-            // Early return + hook trigger so that it doesn't
-            // increment the count wrong
-            return self.hookUp('afterEach', next);
-          } else {
-            self.fail(test, err);
-          }
-          self.emit('test end', test);
-
-          if (err instanceof Pending) {
-            return next();
-          }
-
-          return self.hookUp('afterEach', next);
-        }
-
-        test.state = 'passed';
-        self.emit('pass', test);
-        self.emit('test end', test);
-        self.hookUp('afterEach', next);
-      });
-    });
-  }
-
-  this.next = next;
-  this.hookErr = hookErr;
-  next();
-};
-
-/**
- * Run the given `suite` and invoke the callback `fn()` when complete.
- *
- * @api private
- * @param {Suite} suite
- * @param {Function} fn
- */
-Runner.prototype.runSuite = function(suite, fn) {
-  var i = 0;
-  var self = this;
-  var total = this.grepTotal(suite);
-  var afterAllHookCalled = false;
-
-  debug('run suite %s', suite.fullTitle());
-
-  if (!total || (self.failures && suite._bail)) {
-    return fn();
-  }
-
-  this.emit('suite', this.suite = suite);
-
-  function next(errSuite) {
-    if (errSuite) {
-      // current suite failed on a hook from errSuite
-      if (errSuite === suite) {
-        // if errSuite is current suite
-        // continue to the next sibling suite
-        return done();
-      }
-      // errSuite is among the parents of current suite
-      // stop execution of errSuite and all sub-suites
-      return done(errSuite);
-    }
-
-    if (self._abort) {
-      return done();
-    }
-
-    var curr = suite.suites[i++];
-    if (!curr) {
-      return done();
-    }
-
-    // Avoid grep neglecting large number of tests causing a
-    // huge recursive loop and thus a maximum call stack error.
-    // See comment in `this.runTests()` for more information.
-    if (self._grep !== self._defaultGrep) {
-      Runner.immediately(function() {
-        self.runSuite(curr, next);
-      });
-    } else {
-      self.runSuite(curr, next);
-    }
-  }
-
-  function done(errSuite) {
-    self.suite = suite;
-    self.nextSuite = next;
-
-    if (afterAllHookCalled) {
-      fn(errSuite);
-    } else {
-      // mark that the afterAll block has been called once
-      // and so can be skipped if there is an error in it.
-      afterAllHookCalled = true;
-
-      // remove reference to test
-      delete self.test;
-
-      self.hook('afterAll', function() {
-        self.emit('suite end', suite);
-        fn(errSuite);
-      });
-    }
-  }
-
-  this.nextSuite = next;
-
-  this.hook('beforeAll', function(err) {
-    if (err) {
-      return done();
-    }
-    self.runTests(suite, next);
-  });
-};
-
-/**
- * Handle uncaught exceptions.
- *
- * @param {Error} err
- * @api private
- */
-Runner.prototype.uncaught = function(err) {
-  if (err) {
-    debug('uncaught exception %s', err !== function() {
-      return this;
-    }.call(err) ? err : (err.message || err));
-  } else {
-    debug('uncaught undefined exception');
-    err = undefinedError();
-  }
-  err.uncaught = true;
-
-  var runnable = this.currentRunnable;
-
-  if (!runnable) {
-    runnable = new Runnable('Uncaught error outside test suite');
-    runnable.parent = this.suite;
-
-    if (this.started) {
-      this.fail(runnable, err);
-    } else {
-      // Can't recover from this failure
-      this.emit('start');
-      this.fail(runnable, err);
-      this.emit('end');
-    }
-
-    return;
-  }
-
-  runnable.clearTimeout();
-
-  // Ignore errors if complete
-  if (runnable.state) {
-    return;
-  }
-  this.fail(runnable, err);
-
-  // recover from test
-  if (runnable.type === 'test') {
-    this.emit('test end', runnable);
-    this.hookUp('afterEach', this.next);
-    return;
-  }
-
- // recover from hooks
-  if (runnable.type === 'hook') {
-    var errSuite = this.suite;
-    // if hook failure is in afterEach block
-    if (runnable.fullTitle().indexOf('after each') > -1) {
-      return this.hookErr(err, errSuite, true);
-    }
-    // if hook failure is in beforeEach block
-    if (runnable.fullTitle().indexOf('before each') > -1) {
-      return this.hookErr(err, errSuite, false);
-    }
-    // if hook failure is in after or before blocks
-    return this.nextSuite(errSuite);
-  }
-
-  // bail
-  this.emit('end');
-};
-
-/**
- * Cleans up the references to all the deferred functions
- * (before/after/beforeEach/afterEach) and tests of a Suite.
- * These must be deleted otherwise a memory leak can happen,
- * as those functions may reference variables from closures,
- * thus those variables can never be garbage collected as long
- * as the deferred functions exist.
- *
- * @param {Suite} suite
- */
-function cleanSuiteReferences(suite) {
-  function cleanArrReferences(arr) {
-    for (var i = 0; i < arr.length; i++) {
-      delete arr[i].fn;
-    }
-  }
-
-  if (isArray(suite._beforeAll)) {
-    cleanArrReferences(suite._beforeAll);
-  }
-
-  if (isArray(suite._beforeEach)) {
-    cleanArrReferences(suite._beforeEach);
-  }
-
-  if (isArray(suite._afterAll)) {
-    cleanArrReferences(suite._afterAll);
-  }
-
-  if (isArray(suite._afterEach)) {
-    cleanArrReferences(suite._afterEach);
-  }
-
-  for (var i = 0; i < suite.tests.length; i++) {
-    delete suite.tests[i].fn;
-  }
-}
-
-/**
- * Run the root suite and invoke `fn(failures)`
- * on completion.
- *
- * @param {Function} fn
- * @return {Runner} for chaining
- * @api public
- * @param {Function} fn
- * @return {Runner} Runner instance.
- */
-Runner.prototype.run = function(fn) {
-  var self = this;
-  var rootSuite = this.suite;
-
-  fn = fn || function() {};
-
-  function uncaught(err) {
-    self.uncaught(err);
-  }
-
-  function start() {
-    self.started = true;
-    self.emit('start');
-    self.runSuite(rootSuite, function() {
-      debug('finished running');
-      self.emit('end');
-    });
-  }
-
-  debug('start');
-
-  // references cleanup to avoid memory leaks
-  this.on('suite end', cleanSuiteReferences);
-
-  // callback
-  this.on('end', function() {
-    debug('end');
-    process.removeListener('uncaughtException', uncaught);
-    fn(self.failures);
-  });
-
-  // uncaught exception
-  process.on('uncaughtException', uncaught);
-
-  if (this._delay) {
-    // for reporters, I guess.
-    // might be nice to debounce some dots while we wait.
-    this.emit('waiting', rootSuite);
-    rootSuite.once('run', start);
-  } else {
-    start();
-  }
-
-  return this;
-};
-
-/**
- * Cleanly abort execution.
- *
- * @api public
- * @return {Runner} Runner instance.
- */
-Runner.prototype.abort = function() {
-  debug('aborting');
-  this._abort = true;
-
-  return this;
-};
-
-/**
- * Filter leaks with the given globals flagged as `ok`.
- *
- * @api private
- * @param {Array} ok
- * @param {Array} globals
- * @return {Array}
- */
-function filterLeaks(ok, globals) {
-  return filter(globals, function(key) {
-    // Firefox and Chrome exposes iframes as index inside the window object
-    if (/^d+/.test(key)) {
-      return false;
-    }
-
-    // in firefox
-    // if runner runs in an iframe, this iframe's window.getInterface method not init at first
-    // it is assigned in some seconds
-    if (global.navigator && (/^getInterface/).test(key)) {
-      return false;
-    }
-
-    // an iframe could be approached by window[iframeIndex]
-    // in ie6,7,8 and opera, iframeIndex is enumerable, this could cause leak
-    if (global.navigator && (/^\d+/).test(key)) {
-      return false;
-    }
-
-    // Opera and IE expose global variables for HTML element IDs (issue #243)
-    if (/^mocha-/.test(key)) {
-      return false;
-    }
-
-    var matched = filter(ok, function(ok) {
-      if (~ok.indexOf('*')) {
-        return key.indexOf(ok.split('*')[0]) === 0;
-      }
-      return key === ok;
-    });
-    return !matched.length && (!global.navigator || key !== 'onerror');
-  });
-}
-
-/**
- * Array of globals dependent on the environment.
- *
- * @return {Array}
- * @api private
- */
-function extraGlobals() {
-  if (typeof process === 'object' && typeof process.version === 'string') {
-    var parts = process.version.split('.');
-    var nodeVersion = utils.reduce(parts, function(a, v) {
-      return a << 8 | v;
-    });
-
-    // 'errno' was renamed to process._errno in v0.9.11.
-
-    if (nodeVersion < 0x00090B) {
-      return ['errno'];
-    }
-  }
-
-  return [];
-}
diff --git a/node_modules/mocha/lib/suite.js b/node_modules/mocha/lib/suite.js
deleted file mode 100644
index d43dd4560..000000000
--- a/node_modules/mocha/lib/suite.js
+++ /dev/null
@@ -1,395 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var EventEmitter = require('events').EventEmitter;
-var Hook = require('./hook');
-var utils = require('./utils');
-var inherits = utils.inherits;
-var debug = require('debug')('mocha:suite');
-var milliseconds = require('./ms');
-
-/**
- * Expose `Suite`.
- */
-
-exports = module.exports = Suite;
-
-/**
- * Create a new `Suite` with the given `title` and parent `Suite`. When a suite
- * with the same title is already present, that suite is returned to provide
- * nicer reporter and more flexible meta-testing.
- *
- * @api public
- * @param {Suite} parent
- * @param {string} title
- * @return {Suite}
- */
-exports.create = function(parent, title) {
-  var suite = new Suite(title, parent.ctx);
-  suite.parent = parent;
-  title = suite.fullTitle();
-  parent.addSuite(suite);
-  return suite;
-};
-
-/**
- * Initialize a new `Suite` with the given `title` and `ctx`.
- *
- * @api private
- * @param {string} title
- * @param {Context} parentContext
- */
-function Suite(title, parentContext) {
-  this.title = title;
-  function Context() {}
-  Context.prototype = parentContext;
-  this.ctx = new Context();
-  this.suites = [];
-  this.tests = [];
-  this.pending = false;
-  this._beforeEach = [];
-  this._beforeAll = [];
-  this._afterEach = [];
-  this._afterAll = [];
-  this.root = !title;
-  this._timeout = 2000;
-  this._enableTimeouts = true;
-  this._slow = 75;
-  this._bail = false;
-  this._retries = -1;
-  this.delayed = false;
-}
-
-/**
- * Inherit from `EventEmitter.prototype`.
- */
-inherits(Suite, EventEmitter);
-
-/**
- * Return a clone of this `Suite`.
- *
- * @api private
- * @return {Suite}
- */
-Suite.prototype.clone = function() {
-  var suite = new Suite(this.title);
-  debug('clone');
-  suite.ctx = this.ctx;
-  suite.timeout(this.timeout());
-  suite.retries(this.retries());
-  suite.enableTimeouts(this.enableTimeouts());
-  suite.slow(this.slow());
-  suite.bail(this.bail());
-  return suite;
-};
-
-/**
- * Set timeout `ms` or short-hand such as "2s".
- *
- * @api private
- * @param {number|string} ms
- * @return {Suite|number} for chaining
- */
-Suite.prototype.timeout = function(ms) {
-  if (!arguments.length) {
-    return this._timeout;
-  }
-  if (ms.toString() === '0') {
-    this._enableTimeouts = false;
-  }
-  if (typeof ms === 'string') {
-    ms = milliseconds(ms);
-  }
-  debug('timeout %d', ms);
-  this._timeout = parseInt(ms, 10);
-  return this;
-};
-
-/**
- * Set number of times to retry a failed test.
- *
- * @api private
- * @param {number|string} n
- * @return {Suite|number} for chaining
- */
-Suite.prototype.retries = function(n) {
-  if (!arguments.length) {
-    return this._retries;
-  }
-  debug('retries %d', n);
-  this._retries = parseInt(n, 10) || 0;
-  return this;
-};
-
-/**
-  * Set timeout to `enabled`.
-  *
-  * @api private
-  * @param {boolean} enabled
-  * @return {Suite|boolean} self or enabled
-  */
-Suite.prototype.enableTimeouts = function(enabled) {
-  if (!arguments.length) {
-    return this._enableTimeouts;
-  }
-  debug('enableTimeouts %s', enabled);
-  this._enableTimeouts = enabled;
-  return this;
-};
-
-/**
- * Set slow `ms` or short-hand such as "2s".
- *
- * @api private
- * @param {number|string} ms
- * @return {Suite|number} for chaining
- */
-Suite.prototype.slow = function(ms) {
-  if (!arguments.length) {
-    return this._slow;
-  }
-  if (typeof ms === 'string') {
-    ms = milliseconds(ms);
-  }
-  debug('slow %d', ms);
-  this._slow = ms;
-  return this;
-};
-
-/**
- * Sets whether to bail after first error.
- *
- * @api private
- * @param {boolean} bail
- * @return {Suite|number} for chaining
- */
-Suite.prototype.bail = function(bail) {
-  if (!arguments.length) {
-    return this._bail;
-  }
-  debug('bail %s', bail);
-  this._bail = bail;
-  return this;
-};
-
-/**
- * Check if this suite or its parent suite is marked as pending.
- *
- * @api private
- */
-Suite.prototype.isPending = function() {
-  return this.pending || (this.parent && this.parent.isPending());
-};
-
-/**
- * Run `fn(test[, done])` before running tests.
- *
- * @api private
- * @param {string} title
- * @param {Function} fn
- * @return {Suite} for chaining
- */
-Suite.prototype.beforeAll = function(title, fn) {
-  if (this.isPending()) {
-    return this;
-  }
-  if (typeof title === 'function') {
-    fn = title;
-    title = fn.name;
-  }
-  title = '"before all" hook' + (title ? ': ' + title : '');
-
-  var hook = new Hook(title, fn);
-  hook.parent = this;
-  hook.timeout(this.timeout());
-  hook.retries(this.retries());
-  hook.enableTimeouts(this.enableTimeouts());
-  hook.slow(this.slow());
-  hook.ctx = this.ctx;
-  this._beforeAll.push(hook);
-  this.emit('beforeAll', hook);
-  return this;
-};
-
-/**
- * Run `fn(test[, done])` after running tests.
- *
- * @api private
- * @param {string} title
- * @param {Function} fn
- * @return {Suite} for chaining
- */
-Suite.prototype.afterAll = function(title, fn) {
-  if (this.isPending()) {
-    return this;
-  }
-  if (typeof title === 'function') {
-    fn = title;
-    title = fn.name;
-  }
-  title = '"after all" hook' + (title ? ': ' + title : '');
-
-  var hook = new Hook(title, fn);
-  hook.parent = this;
-  hook.timeout(this.timeout());
-  hook.retries(this.retries());
-  hook.enableTimeouts(this.enableTimeouts());
-  hook.slow(this.slow());
-  hook.ctx = this.ctx;
-  this._afterAll.push(hook);
-  this.emit('afterAll', hook);
-  return this;
-};
-
-/**
- * Run `fn(test[, done])` before each test case.
- *
- * @api private
- * @param {string} title
- * @param {Function} fn
- * @return {Suite} for chaining
- */
-Suite.prototype.beforeEach = function(title, fn) {
-  if (this.isPending()) {
-    return this;
-  }
-  if (typeof title === 'function') {
-    fn = title;
-    title = fn.name;
-  }
-  title = '"before each" hook' + (title ? ': ' + title : '');
-
-  var hook = new Hook(title, fn);
-  hook.parent = this;
-  hook.timeout(this.timeout());
-  hook.retries(this.retries());
-  hook.enableTimeouts(this.enableTimeouts());
-  hook.slow(this.slow());
-  hook.ctx = this.ctx;
-  this._beforeEach.push(hook);
-  this.emit('beforeEach', hook);
-  return this;
-};
-
-/**
- * Run `fn(test[, done])` after each test case.
- *
- * @api private
- * @param {string} title
- * @param {Function} fn
- * @return {Suite} for chaining
- */
-Suite.prototype.afterEach = function(title, fn) {
-  if (this.isPending()) {
-    return this;
-  }
-  if (typeof title === 'function') {
-    fn = title;
-    title = fn.name;
-  }
-  title = '"after each" hook' + (title ? ': ' + title : '');
-
-  var hook = new Hook(title, fn);
-  hook.parent = this;
-  hook.timeout(this.timeout());
-  hook.retries(this.retries());
-  hook.enableTimeouts(this.enableTimeouts());
-  hook.slow(this.slow());
-  hook.ctx = this.ctx;
-  this._afterEach.push(hook);
-  this.emit('afterEach', hook);
-  return this;
-};
-
-/**
- * Add a test `suite`.
- *
- * @api private
- * @param {Suite} suite
- * @return {Suite} for chaining
- */
-Suite.prototype.addSuite = function(suite) {
-  suite.parent = this;
-  suite.timeout(this.timeout());
-  suite.retries(this.retries());
-  suite.enableTimeouts(this.enableTimeouts());
-  suite.slow(this.slow());
-  suite.bail(this.bail());
-  this.suites.push(suite);
-  this.emit('suite', suite);
-  return this;
-};
-
-/**
- * Add a `test` to this suite.
- *
- * @api private
- * @param {Test} test
- * @return {Suite} for chaining
- */
-Suite.prototype.addTest = function(test) {
-  test.parent = this;
-  test.timeout(this.timeout());
-  test.retries(this.retries());
-  test.enableTimeouts(this.enableTimeouts());
-  test.slow(this.slow());
-  test.ctx = this.ctx;
-  this.tests.push(test);
-  this.emit('test', test);
-  return this;
-};
-
-/**
- * Return the full title generated by recursively concatenating the parent's
- * full title.
- *
- * @api public
- * @return {string}
- */
-Suite.prototype.fullTitle = function() {
-  if (this.parent) {
-    var full = this.parent.fullTitle();
-    if (full) {
-      return full + ' ' + this.title;
-    }
-  }
-  return this.title;
-};
-
-/**
- * Return the total number of tests.
- *
- * @api public
- * @return {number}
- */
-Suite.prototype.total = function() {
-  return utils.reduce(this.suites, function(sum, suite) {
-    return sum + suite.total();
-  }, 0) + this.tests.length;
-};
-
-/**
- * Iterates through each suite recursively to find all tests. Applies a
- * function in the format `fn(test)`.
- *
- * @api private
- * @param {Function} fn
- * @return {Suite}
- */
-Suite.prototype.eachTest = function(fn) {
-  utils.forEach(this.tests, fn);
-  utils.forEach(this.suites, function(suite) {
-    suite.eachTest(fn);
-  });
-  return this;
-};
-
-/**
- * This will run the root suite if we happen to be running in delayed mode.
- */
-Suite.prototype.run = function run() {
-  if (this.root) {
-    this.emit('run');
-  }
-};
diff --git a/node_modules/mocha/lib/template.html b/node_modules/mocha/lib/template.html
deleted file mode 100644
index 36c5e0b69..000000000
--- a/node_modules/mocha/lib/template.html
+++ /dev/null
@@ -1,18 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <title>Mocha</title>
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <link rel="stylesheet" href="mocha.css" />
-  </head>
-  <body>
-    <div id="mocha"></div>
-    <script src="mocha.js"></script>
-    <script>mocha.setup('bdd');</script>
-    <script src="tests.js"></script>
-    <script>
-      mocha.run();
-    </script>
-  </body>
-</html>
diff --git a/node_modules/mocha/lib/test.js b/node_modules/mocha/lib/test.js
deleted file mode 100644
index a95cd31a4..000000000
--- a/node_modules/mocha/lib/test.js
+++ /dev/null
@@ -1,44 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var Runnable = require('./runnable');
-var inherits = require('./utils').inherits;
-
-/**
- * Expose `Test`.
- */
-
-module.exports = Test;
-
-/**
- * Initialize a new `Test` with the given `title` and callback `fn`.
- *
- * @api private
- * @param {String} title
- * @param {Function} fn
- */
-function Test(title, fn) {
-  Runnable.call(this, title, fn);
-  this.pending = !fn;
-  this.type = 'test';
-}
-
-/**
- * Inherit from `Runnable.prototype`.
- */
-inherits(Test, Runnable);
-
-Test.prototype.clone = function() {
-  var test = new Test(this.title, this.fn);
-  test.timeout(this.timeout());
-  test.slow(this.slow());
-  test.enableTimeouts(this.enableTimeouts());
-  test.retries(this.retries());
-  test.currentRetry(this.currentRetry());
-  test.globals(this.globals());
-  test.parent = this.parent;
-  test.file = this.file;
-  test.ctx = this.ctx;
-  return test;
-};
diff --git a/node_modules/mocha/lib/utils.js b/node_modules/mocha/lib/utils.js
deleted file mode 100644
index e5d214021..000000000
--- a/node_modules/mocha/lib/utils.js
+++ /dev/null
@@ -1,750 +0,0 @@
-/* eslint-env browser */
-
-/**
- * Module dependencies.
- */
-
-var basename = require('path').basename;
-var debug = require('debug')('mocha:watch');
-var exists = require('fs').existsSync || require('path').existsSync;
-var glob = require('glob');
-var join = require('path').join;
-var readdirSync = require('fs').readdirSync;
-var statSync = require('fs').statSync;
-var watchFile = require('fs').watchFile;
-var toISOString = require('to-iso-string');
-
-/**
- * Ignored directories.
- */
-
-var ignore = ['node_modules', '.git'];
-
-exports.inherits = require('util').inherits;
-
-/**
- * Escape special characters in the given string of html.
- *
- * @api private
- * @param  {string} html
- * @return {string}
- */
-exports.escape = function(html) {
-  return String(html)
-    .replace(/&/g, '&amp;')
-    .replace(/"/g, '&quot;')
-    .replace(/</g, '&lt;')
-    .replace(/>/g, '&gt;');
-};
-
-/**
- * Array#forEach (<=IE8)
- *
- * @api private
- * @param {Array} arr
- * @param {Function} fn
- * @param {Object} scope
- */
-exports.forEach = function(arr, fn, scope) {
-  for (var i = 0, l = arr.length; i < l; i++) {
-    fn.call(scope, arr[i], i);
-  }
-};
-
-/**
- * Test if the given obj is type of string.
- *
- * @api private
- * @param {Object} obj
- * @return {boolean}
- */
-exports.isString = function(obj) {
-  return typeof obj === 'string';
-};
-
-/**
- * Array#map (<=IE8)
- *
- * @api private
- * @param {Array} arr
- * @param {Function} fn
- * @param {Object} scope
- * @return {Array}
- */
-exports.map = function(arr, fn, scope) {
-  var result = [];
-  for (var i = 0, l = arr.length; i < l; i++) {
-    result.push(fn.call(scope, arr[i], i, arr));
-  }
-  return result;
-};
-
-/**
- * Array#indexOf (<=IE8)
- *
- * @api private
- * @param {Array} arr
- * @param {Object} obj to find index of
- * @param {number} start
- * @return {number}
- */
-exports.indexOf = function(arr, obj, start) {
-  for (var i = start || 0, l = arr.length; i < l; i++) {
-    if (arr[i] === obj) {
-      return i;
-    }
-  }
-  return -1;
-};
-
-/**
- * Array#reduce (<=IE8)
- *
- * @api private
- * @param {Array} arr
- * @param {Function} fn
- * @param {Object} val Initial value.
- * @return {*}
- */
-exports.reduce = function(arr, fn, val) {
-  var rval = val;
-
-  for (var i = 0, l = arr.length; i < l; i++) {
-    rval = fn(rval, arr[i], i, arr);
-  }
-
-  return rval;
-};
-
-/**
- * Array#filter (<=IE8)
- *
- * @api private
- * @param {Array} arr
- * @param {Function} fn
- * @return {Array}
- */
-exports.filter = function(arr, fn) {
-  var ret = [];
-
-  for (var i = 0, l = arr.length; i < l; i++) {
-    var val = arr[i];
-    if (fn(val, i, arr)) {
-      ret.push(val);
-    }
-  }
-
-  return ret;
-};
-
-/**
- * Object.keys (<=IE8)
- *
- * @api private
- * @param {Object} obj
- * @return {Array} keys
- */
-exports.keys = typeof Object.keys === 'function' ? Object.keys : function(obj) {
-  var keys = [];
-  var has = Object.prototype.hasOwnProperty; // for `window` on <=IE8
-
-  for (var key in obj) {
-    if (has.call(obj, key)) {
-      keys.push(key);
-    }
-  }
-
-  return keys;
-};
-
-/**
- * Watch the given `files` for changes
- * and invoke `fn(file)` on modification.
- *
- * @api private
- * @param {Array} files
- * @param {Function} fn
- */
-exports.watch = function(files, fn) {
-  var options = { interval: 100 };
-  files.forEach(function(file) {
-    debug('file %s', file);
-    watchFile(file, options, function(curr, prev) {
-      if (prev.mtime < curr.mtime) {
-        fn(file);
-      }
-    });
-  });
-};
-
-/**
- * Array.isArray (<=IE8)
- *
- * @api private
- * @param {Object} obj
- * @return {Boolean}
- */
-var isArray = typeof Array.isArray === 'function' ? Array.isArray : function(obj) {
-  return Object.prototype.toString.call(obj) === '[object Array]';
-};
-
-exports.isArray = isArray;
-
-/**
- * Buffer.prototype.toJSON polyfill.
- *
- * @type {Function}
- */
-if (typeof Buffer !== 'undefined' && Buffer.prototype) {
-  Buffer.prototype.toJSON = Buffer.prototype.toJSON || function() {
-    return Array.prototype.slice.call(this, 0);
-  };
-}
-
-/**
- * Ignored files.
- *
- * @api private
- * @param {string} path
- * @return {boolean}
- */
-function ignored(path) {
-  return !~ignore.indexOf(path);
-}
-
-/**
- * Lookup files in the given `dir`.
- *
- * @api private
- * @param {string} dir
- * @param {string[]} [ext=['.js']]
- * @param {Array} [ret=[]]
- * @return {Array}
- */
-exports.files = function(dir, ext, ret) {
-  ret = ret || [];
-  ext = ext || ['js'];
-
-  var re = new RegExp('\\.(' + ext.join('|') + ')$');
-
-  readdirSync(dir)
-    .filter(ignored)
-    .forEach(function(path) {
-      path = join(dir, path);
-      if (statSync(path).isDirectory()) {
-        exports.files(path, ext, ret);
-      } else if (path.match(re)) {
-        ret.push(path);
-      }
-    });
-
-  return ret;
-};
-
-/**
- * Compute a slug from the given `str`.
- *
- * @api private
- * @param {string} str
- * @return {string}
- */
-exports.slug = function(str) {
-  return str
-    .toLowerCase()
-    .replace(/ +/g, '-')
-    .replace(/[^-\w]/g, '');
-};
-
-/**
- * Strip the function definition from `str`, and re-indent for pre whitespace.
- *
- * @param {string} str
- * @return {string}
- */
-exports.clean = function(str) {
-  str = str
-    .replace(/\r\n?|[\n\u2028\u2029]/g, '\n').replace(/^\uFEFF/, '')
-    .replace(/^function *\(.*\)\s*\{|\(.*\) *=> *\{?/, '')
-    .replace(/\s+\}$/, '');
-
-  var spaces = str.match(/^\n?( *)/)[1].length;
-  var tabs = str.match(/^\n?(\t*)/)[1].length;
-  var re = new RegExp('^\n?' + (tabs ? '\t' : ' ') + '{' + (tabs ? tabs : spaces) + '}', 'gm');
-
-  str = str.replace(re, '');
-
-  return exports.trim(str);
-};
-
-/**
- * Trim the given `str`.
- *
- * @api private
- * @param {string} str
- * @return {string}
- */
-exports.trim = function(str) {
-  return str.replace(/^\s+|\s+$/g, '');
-};
-
-/**
- * Parse the given `qs`.
- *
- * @api private
- * @param {string} qs
- * @return {Object}
- */
-exports.parseQuery = function(qs) {
-  return exports.reduce(qs.replace('?', '').split('&'), function(obj, pair) {
-    var i = pair.indexOf('=');
-    var key = pair.slice(0, i);
-    var val = pair.slice(++i);
-
-    obj[key] = decodeURIComponent(val);
-    return obj;
-  }, {});
-};
-
-/**
- * Highlight the given string of `js`.
- *
- * @api private
- * @param {string} js
- * @return {string}
- */
-function highlight(js) {
-  return js
-    .replace(/</g, '&lt;')
-    .replace(/>/g, '&gt;')
-    .replace(/\/\/(.*)/gm, '<span class="comment">//$1</span>')
-    .replace(/('.*?')/gm, '<span class="string">$1</span>')
-    .replace(/(\d+\.\d+)/gm, '<span class="number">$1</span>')
-    .replace(/(\d+)/gm, '<span class="number">$1</span>')
-    .replace(/\bnew[ \t]+(\w+)/gm, '<span class="keyword">new</span> <span class="init">$1</span>')
-    .replace(/\b(function|new|throw|return|var|if|else)\b/gm, '<span class="keyword">$1</span>');
-}
-
-/**
- * Highlight the contents of tag `name`.
- *
- * @api private
- * @param {string} name
- */
-exports.highlightTags = function(name) {
-  var code = document.getElementById('mocha').getElementsByTagName(name);
-  for (var i = 0, len = code.length; i < len; ++i) {
-    code[i].innerHTML = highlight(code[i].innerHTML);
-  }
-};
-
-/**
- * If a value could have properties, and has none, this function is called,
- * which returns a string representation of the empty value.
- *
- * Functions w/ no properties return `'[Function]'`
- * Arrays w/ length === 0 return `'[]'`
- * Objects w/ no properties return `'{}'`
- * All else: return result of `value.toString()`
- *
- * @api private
- * @param {*} value The value to inspect.
- * @param {string} [type] The type of the value, if known.
- * @returns {string}
- */
-function emptyRepresentation(value, type) {
-  type = type || exports.type(value);
-
-  switch (type) {
-    case 'function':
-      return '[Function]';
-    case 'object':
-      return '{}';
-    case 'array':
-      return '[]';
-    default:
-      return value.toString();
-  }
-}
-
-/**
- * Takes some variable and asks `Object.prototype.toString()` what it thinks it
- * is.
- *
- * @api private
- * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/toString
- * @param {*} value The value to test.
- * @returns {string}
- * @example
- * type({}) // 'object'
- * type([]) // 'array'
- * type(1) // 'number'
- * type(false) // 'boolean'
- * type(Infinity) // 'number'
- * type(null) // 'null'
- * type(new Date()) // 'date'
- * type(/foo/) // 'regexp'
- * type('type') // 'string'
- * type(global) // 'global'
- */
-exports.type = function type(value) {
-  if (value === undefined) {
-    return 'undefined';
-  } else if (value === null) {
-    return 'null';
-  } else if (typeof Buffer !== 'undefined' && Buffer.isBuffer(value)) {
-    return 'buffer';
-  }
-  return Object.prototype.toString.call(value)
-    .replace(/^\[.+\s(.+?)\]$/, '$1')
-    .toLowerCase();
-};
-
-/**
- * Stringify `value`. Different behavior depending on type of value:
- *
- * - If `value` is undefined or null, return `'[undefined]'` or `'[null]'`, respectively.
- * - If `value` is not an object, function or array, return result of `value.toString()` wrapped in double-quotes.
- * - If `value` is an *empty* object, function, or array, return result of function
- *   {@link emptyRepresentation}.
- * - If `value` has properties, call {@link exports.canonicalize} on it, then return result of
- *   JSON.stringify().
- *
- * @api private
- * @see exports.type
- * @param {*} value
- * @return {string}
- */
-exports.stringify = function(value) {
-  var type = exports.type(value);
-
-  if (!~exports.indexOf(['object', 'array', 'function'], type)) {
-    if (type !== 'buffer') {
-      return jsonStringify(value);
-    }
-    var json = value.toJSON();
-    // Based on the toJSON result
-    return jsonStringify(json.data && json.type ? json.data : json, 2)
-      .replace(/,(\n|$)/g, '$1');
-  }
-
-  for (var prop in value) {
-    if (Object.prototype.hasOwnProperty.call(value, prop)) {
-      return jsonStringify(exports.canonicalize(value), 2).replace(/,(\n|$)/g, '$1');
-    }
-  }
-
-  return emptyRepresentation(value, type);
-};
-
-/**
- * like JSON.stringify but more sense.
- *
- * @api private
- * @param {Object}  object
- * @param {number=} spaces
- * @param {number=} depth
- * @returns {*}
- */
-function jsonStringify(object, spaces, depth) {
-  if (typeof spaces === 'undefined') {
-    // primitive types
-    return _stringify(object);
-  }
-
-  depth = depth || 1;
-  var space = spaces * depth;
-  var str = isArray(object) ? '[' : '{';
-  var end = isArray(object) ? ']' : '}';
-  var length = typeof object.length === 'number' ? object.length : exports.keys(object).length;
-  // `.repeat()` polyfill
-  function repeat(s, n) {
-    return new Array(n).join(s);
-  }
-
-  function _stringify(val) {
-    switch (exports.type(val)) {
-      case 'null':
-      case 'undefined':
-        val = '[' + val + ']';
-        break;
-      case 'array':
-      case 'object':
-        val = jsonStringify(val, spaces, depth + 1);
-        break;
-      case 'boolean':
-      case 'regexp':
-      case 'symbol':
-      case 'number':
-        val = val === 0 && (1 / val) === -Infinity // `-0`
-          ? '-0'
-          : val.toString();
-        break;
-      case 'date':
-        var sDate;
-        if (isNaN(val.getTime())) { // Invalid date
-          sDate = val.toString();
-        } else {
-          sDate = val.toISOString ? val.toISOString() : toISOString(val);
-        }
-        val = '[Date: ' + sDate + ']';
-        break;
-      case 'buffer':
-        var json = val.toJSON();
-        // Based on the toJSON result
-        json = json.data && json.type ? json.data : json;
-        val = '[Buffer: ' + jsonStringify(json, 2, depth + 1) + ']';
-        break;
-      default:
-        val = (val === '[Function]' || val === '[Circular]')
-          ? val
-          : JSON.stringify(val); // string
-    }
-    return val;
-  }
-
-  for (var i in object) {
-    if (!Object.prototype.hasOwnProperty.call(object, i)) {
-      continue; // not my business
-    }
-    --length;
-    str += '\n ' + repeat(' ', space)
-      + (isArray(object) ? '' : '"' + i + '": ') // key
-      + _stringify(object[i])                     // value
-      + (length ? ',' : '');                     // comma
-  }
-
-  return str
-    // [], {}
-    + (str.length !== 1 ? '\n' + repeat(' ', --space) + end : end);
-}
-
-/**
- * Test if a value is a buffer.
- *
- * @api private
- * @param {*} value The value to test.
- * @return {boolean} True if `value` is a buffer, otherwise false
- */
-exports.isBuffer = function(value) {
-  return typeof Buffer !== 'undefined' && Buffer.isBuffer(value);
-};
-
-/**
- * Return a new Thing that has the keys in sorted order. Recursive.
- *
- * If the Thing...
- * - has already been seen, return string `'[Circular]'`
- * - is `undefined`, return string `'[undefined]'`
- * - is `null`, return value `null`
- * - is some other primitive, return the value
- * - is not a primitive or an `Array`, `Object`, or `Function`, return the value of the Thing's `toString()` method
- * - is a non-empty `Array`, `Object`, or `Function`, return the result of calling this function again.
- * - is an empty `Array`, `Object`, or `Function`, return the result of calling `emptyRepresentation()`
- *
- * @api private
- * @see {@link exports.stringify}
- * @param {*} value Thing to inspect.  May or may not have properties.
- * @param {Array} [stack=[]] Stack of seen values
- * @return {(Object|Array|Function|string|undefined)}
- */
-exports.canonicalize = function(value, stack) {
-  var canonicalizedObj;
-  /* eslint-disable no-unused-vars */
-  var prop;
-  /* eslint-enable no-unused-vars */
-  var type = exports.type(value);
-  function withStack(value, fn) {
-    stack.push(value);
-    fn();
-    stack.pop();
-  }
-
-  stack = stack || [];
-
-  if (exports.indexOf(stack, value) !== -1) {
-    return '[Circular]';
-  }
-
-  switch (type) {
-    case 'undefined':
-    case 'buffer':
-    case 'null':
-      canonicalizedObj = value;
-      break;
-    case 'array':
-      withStack(value, function() {
-        canonicalizedObj = exports.map(value, function(item) {
-          return exports.canonicalize(item, stack);
-        });
-      });
-      break;
-    case 'function':
-      /* eslint-disable guard-for-in */
-      for (prop in value) {
-        canonicalizedObj = {};
-        break;
-      }
-      /* eslint-enable guard-for-in */
-      if (!canonicalizedObj) {
-        canonicalizedObj = emptyRepresentation(value, type);
-        break;
-      }
-    /* falls through */
-    case 'object':
-      canonicalizedObj = canonicalizedObj || {};
-      withStack(value, function() {
-        exports.forEach(exports.keys(value).sort(), function(key) {
-          canonicalizedObj[key] = exports.canonicalize(value[key], stack);
-        });
-      });
-      break;
-    case 'date':
-    case 'number':
-    case 'regexp':
-    case 'boolean':
-    case 'symbol':
-      canonicalizedObj = value;
-      break;
-    default:
-      canonicalizedObj = value + '';
-  }
-
-  return canonicalizedObj;
-};
-
-/**
- * Lookup file names at the given `path`.
- *
- * @api public
- * @param {string} path Base path to start searching from.
- * @param {string[]} extensions File extensions to look for.
- * @param {boolean} recursive Whether or not to recurse into subdirectories.
- * @return {string[]} An array of paths.
- */
-exports.lookupFiles = function lookupFiles(path, extensions, recursive) {
-  var files = [];
-  var re = new RegExp('\\.(' + extensions.join('|') + ')$');
-
-  if (!exists(path)) {
-    if (exists(path + '.js')) {
-      path += '.js';
-    } else {
-      files = glob.sync(path);
-      if (!files.length) {
-        throw new Error("cannot resolve path (or pattern) '" + path + "'");
-      }
-      return files;
-    }
-  }
-
-  try {
-    var stat = statSync(path);
-    if (stat.isFile()) {
-      return path;
-    }
-  } catch (err) {
-    // ignore error
-    return;
-  }
-
-  readdirSync(path).forEach(function(file) {
-    file = join(path, file);
-    try {
-      var stat = statSync(file);
-      if (stat.isDirectory()) {
-        if (recursive) {
-          files = files.concat(lookupFiles(file, extensions, recursive));
-        }
-        return;
-      }
-    } catch (err) {
-      // ignore error
-      return;
-    }
-    if (!stat.isFile() || !re.test(file) || basename(file)[0] === '.') {
-      return;
-    }
-    files.push(file);
-  });
-
-  return files;
-};
-
-/**
- * Generate an undefined error with a message warning the user.
- *
- * @return {Error}
- */
-
-exports.undefinedError = function() {
-  return new Error('Caught undefined error, did you throw without specifying what?');
-};
-
-/**
- * Generate an undefined error if `err` is not defined.
- *
- * @param {Error} err
- * @return {Error}
- */
-
-exports.getError = function(err) {
-  return err || exports.undefinedError();
-};
-
-/**
- * @summary
- * This Filter based on `mocha-clean` module.(see: `github.com/rstacruz/mocha-clean`)
- * @description
- * When invoking this function you get a filter function that get the Error.stack as an input,
- * and return a prettify output.
- * (i.e: strip Mocha and internal node functions from stack trace).
- * @returns {Function}
- */
-exports.stackTraceFilter = function() {
-  // TODO: Replace with `process.browser`
-  var slash = '/';
-  var is = typeof document === 'undefined' ? { node: true } : { browser: true };
-  var cwd = is.node
-      ? process.cwd() + slash
-      : (typeof location === 'undefined' ? window.location : location).href.replace(/\/[^\/]*$/, '/');
-
-  function isMochaInternal(line) {
-    return (~line.indexOf('node_modules' + slash + 'mocha' + slash))
-      || (~line.indexOf('components' + slash + 'mochajs' + slash))
-      || (~line.indexOf('components' + slash + 'mocha' + slash))
-      || (~line.indexOf(slash + 'mocha.js'));
-  }
-
-  function isNodeInternal(line) {
-    return (~line.indexOf('(timers.js:'))
-      || (~line.indexOf('(events.js:'))
-      || (~line.indexOf('(node.js:'))
-      || (~line.indexOf('(module.js:'))
-      || (~line.indexOf('GeneratorFunctionPrototype.next (native)'))
-      || false;
-  }
-
-  return function(stack) {
-    stack = stack.split('\n');
-
-    stack = exports.reduce(stack, function(list, line) {
-      if (isMochaInternal(line)) {
-        return list;
-      }
-
-      if (is.node && isNodeInternal(line)) {
-        return list;
-      }
-
-      // Clean up cwd(absolute)
-      if (/\(?.+:\d+:\d+\)?$/.test(line)) {
-        line = line.replace(cwd, '');
-      }
-
-      list.push(line);
-      return list;
-    }, []);
-
-    return stack.join('\n');
-  };
-};