add node_modules to address #4364

18 files changed, 2085 insertions, 0 deletions

diff --git a/node_modules/when/lib/Promise.js b/node_modules/when/lib/Promise.js
new file mode 100644
index 000000000..61c81c939
--- /dev/null
+++ b/node_modules/when/lib/Promise.js
@@ -0,0 +1,17 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+(function(define) { 'use strict';
+define(function (require) {
+
+	var makePromise = require('./makePromise');
+	var Scheduler = require('./Scheduler');
+	var async = require('./env').asap;
+
+	return makePromise({
+		scheduler: new Scheduler(async)
+	});
+
+});
+})(typeof define === 'function' && define.amd ? define : function (factory) { module.exports = factory(require); });
diff --git a/node_modules/when/lib/Scheduler.js b/node_modules/when/lib/Scheduler.js
new file mode 100644
index 000000000..4def2c2f0
--- /dev/null
+++ b/node_modules/when/lib/Scheduler.js
@@ -0,0 +1,80 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+(function(define) { 'use strict';
+define(function() {
+
+	// Credit to Twisol (https://github.com/Twisol) for suggesting
+	// this type of extensible queue + trampoline approach for next-tick conflation.
+
+	/**
+	 * Async task scheduler
+	 * @param {function} async function to schedule a single async function
+	 * @constructor
+	 */
+	function Scheduler(async) {
+		this._async = async;
+		this._running = false;
+
+		this._queue = this;
+		this._queueLen = 0;
+		this._afterQueue = {};
+		this._afterQueueLen = 0;
+
+		var self = this;
+		this.drain = function() {
+			self._drain();
+		};
+	}
+
+	/**
+	 * Enqueue a task
+	 * @param {{ run:function }} task
+	 */
+	Scheduler.prototype.enqueue = function(task) {
+		this._queue[this._queueLen++] = task;
+		this.run();
+	};
+
+	/**
+	 * Enqueue a task to run after the main task queue
+	 * @param {{ run:function }} task
+	 */
+	Scheduler.prototype.afterQueue = function(task) {
+		this._afterQueue[this._afterQueueLen++] = task;
+		this.run();
+	};
+
+	Scheduler.prototype.run = function() {
+		if (!this._running) {
+			this._running = true;
+			this._async(this.drain);
+		}
+	};
+
+	/**
+	 * Drain the handler queue entirely, and then the after queue
+	 */
+	Scheduler.prototype._drain = function() {
+		var i = 0;
+		for (; i < this._queueLen; ++i) {
+			this._queue[i].run();
+			this._queue[i] = void 0;
+		}
+
+		this._queueLen = 0;
+		this._running = false;
+
+		for (i = 0; i < this._afterQueueLen; ++i) {
+			this._afterQueue[i].run();
+			this._afterQueue[i] = void 0;
+		}
+
+		this._afterQueueLen = 0;
+	};
+
+	return Scheduler;
+
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(); }));
diff --git a/node_modules/when/lib/TimeoutError.js b/node_modules/when/lib/TimeoutError.js
new file mode 100644
index 000000000..960107f85
--- /dev/null
+++ b/node_modules/when/lib/TimeoutError.js
@@ -0,0 +1,27 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+(function(define) { 'use strict';
+define(function() {
+
+	/**
+	 * Custom error type for promises rejected by promise.timeout
+	 * @param {string} message
+	 * @constructor
+	 */
+	function TimeoutError (message) {
+		Error.call(this);
+		this.message = message;
+		this.name = TimeoutError.name;
+		if (typeof Error.captureStackTrace === 'function') {
+			Error.captureStackTrace(this, TimeoutError);
+		}
+	}
+
+	TimeoutError.prototype = Object.create(Error.prototype);
+	TimeoutError.prototype.constructor = TimeoutError;
+
+	return TimeoutError;
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(); }));
\ No newline at end of file
diff --git a/node_modules/when/lib/apply.js b/node_modules/when/lib/apply.js
new file mode 100644
index 000000000..1c4a95b1f
--- /dev/null
+++ b/node_modules/when/lib/apply.js
@@ -0,0 +1,55 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+(function(define) { 'use strict';
+define(function() {
+
+	makeApply.tryCatchResolve = tryCatchResolve;
+
+	return makeApply;
+
+	function makeApply(Promise, call) {
+		if(arguments.length < 2) {
+			call = tryCatchResolve;
+		}
+
+		return apply;
+
+		function apply(f, thisArg, args) {
+			var p = Promise._defer();
+			var l = args.length;
+			var params = new Array(l);
+			callAndResolve({ f:f, thisArg:thisArg, args:args, params:params, i:l-1, call:call }, p._handler);
+
+			return p;
+		}
+
+		function callAndResolve(c, h) {
+			if(c.i < 0) {
+				return call(c.f, c.thisArg, c.params, h);
+			}
+
+			var handler = Promise._handler(c.args[c.i]);
+			handler.fold(callAndResolveNext, c, void 0, h);
+		}
+
+		function callAndResolveNext(c, x, h) {
+			c.params[c.i] = x;
+			c.i -= 1;
+			callAndResolve(c, h);
+		}
+	}
+
+	function tryCatchResolve(f, thisArg, args, resolver) {
+		try {
+			resolver.resolve(f.apply(thisArg, args));
+		} catch(e) {
+			resolver.reject(e);
+		}
+	}
+
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(); }));
+
+
diff --git a/node_modules/when/lib/decorators/array.js b/node_modules/when/lib/decorators/array.js
new file mode 100644
index 000000000..2f89c6150
--- /dev/null
+++ b/node_modules/when/lib/decorators/array.js
@@ -0,0 +1,289 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+(function(define) { 'use strict';
+define(function(require) {
+
+	var state = require('../state');
+	var applier = require('../apply');
+
+	return function array(Promise) {
+
+		var applyFold = applier(Promise);
+		var toPromise = Promise.resolve;
+		var all = Promise.all;
+
+		var ar = Array.prototype.reduce;
+		var arr = Array.prototype.reduceRight;
+		var slice = Array.prototype.slice;
+
+		// Additional array combinators
+
+		Promise.any = any;
+		Promise.some = some;
+		Promise.settle = settle;
+
+		Promise.map = map;
+		Promise.filter = filter;
+		Promise.reduce = reduce;
+		Promise.reduceRight = reduceRight;
+
+		/**
+		 * When this promise fulfills with an array, do
+		 * onFulfilled.apply(void 0, array)
+		 * @param {function} onFulfilled function to apply
+		 * @returns {Promise} promise for the result of applying onFulfilled
+		 */
+		Promise.prototype.spread = function(onFulfilled) {
+			return this.then(all).then(function(array) {
+				return onFulfilled.apply(this, array);
+			});
+		};
+
+		return Promise;
+
+		/**
+		 * One-winner competitive race.
+		 * Return a promise that will fulfill when one of the promises
+		 * in the input array fulfills, or will reject when all promises
+		 * have rejected.
+		 * @param {array} promises
+		 * @returns {Promise} promise for the first fulfilled value
+		 */
+		function any(promises) {
+			var p = Promise._defer();
+			var resolver = p._handler;
+			var l = promises.length>>>0;
+
+			var pending = l;
+			var errors = [];
+
+			for (var h, x, i = 0; i < l; ++i) {
+				x = promises[i];
+				if(x === void 0 && !(i in promises)) {
+					--pending;
+					continue;
+				}
+
+				h = Promise._handler(x);
+				if(h.state() > 0) {
+					resolver.become(h);
+					Promise._visitRemaining(promises, i, h);
+					break;
+				} else {
+					h.visit(resolver, handleFulfill, handleReject);
+				}
+			}
+
+			if(pending === 0) {
+				resolver.reject(new RangeError('any(): array must not be empty'));
+			}
+
+			return p;
+
+			function handleFulfill(x) {
+				/*jshint validthis:true*/
+				errors = null;
+				this.resolve(x); // this === resolver
+			}
+
+			function handleReject(e) {
+				/*jshint validthis:true*/
+				if(this.resolved) { // this === resolver
+					return;
+				}
+
+				errors.push(e);
+				if(--pending === 0) {
+					this.reject(errors);
+				}
+			}
+		}
+
+		/**
+		 * N-winner competitive race
+		 * Return a promise that will fulfill when n input promises have
+		 * fulfilled, or will reject when it becomes impossible for n
+		 * input promises to fulfill (ie when promises.length - n + 1
+		 * have rejected)
+		 * @param {array} promises
+		 * @param {number} n
+		 * @returns {Promise} promise for the earliest n fulfillment values
+		 *
+		 * @deprecated
+		 */
+		function some(promises, n) {
+			/*jshint maxcomplexity:7*/
+			var p = Promise._defer();
+			var resolver = p._handler;
+
+			var results = [];
+			var errors = [];
+
+			var l = promises.length>>>0;
+			var nFulfill = 0;
+			var nReject;
+			var x, i; // reused in both for() loops
+
+			// First pass: count actual array items
+			for(i=0; i<l; ++i) {
+				x = promises[i];
+				if(x === void 0 && !(i in promises)) {
+					continue;
+				}
+				++nFulfill;
+			}
+
+			// Compute actual goals
+			n = Math.max(n, 0);
+			nReject = (nFulfill - n + 1);
+			nFulfill = Math.min(n, nFulfill);
+
+			if(n > nFulfill) {
+				resolver.reject(new RangeError('some(): array must contain at least '
+				+ n + ' item(s), but had ' + nFulfill));
+			} else if(nFulfill === 0) {
+				resolver.resolve(results);
+			}
+
+			// Second pass: observe each array item, make progress toward goals
+			for(i=0; i<l; ++i) {
+				x = promises[i];
+				if(x === void 0 && !(i in promises)) {
+					continue;
+				}
+
+				Promise._handler(x).visit(resolver, fulfill, reject, resolver.notify);
+			}
+
+			return p;
+
+			function fulfill(x) {
+				/*jshint validthis:true*/
+				if(this.resolved) { // this === resolver
+					return;
+				}
+
+				results.push(x);
+				if(--nFulfill === 0) {
+					errors = null;
+					this.resolve(results);
+				}
+			}
+
+			function reject(e) {
+				/*jshint validthis:true*/
+				if(this.resolved) { // this === resolver
+					return;
+				}
+
+				errors.push(e);
+				if(--nReject === 0) {
+					results = null;
+					this.reject(errors);
+				}
+			}
+		}
+
+		/**
+		 * Apply f to the value of each promise in a list of promises
+		 * and return a new list containing the results.
+		 * @param {array} promises
+		 * @param {function(x:*, index:Number):*} f mapping function
+		 * @returns {Promise}
+		 */
+		function map(promises, f) {
+			return Promise._traverse(f, promises);
+		}
+
+		/**
+		 * Filter the provided array of promises using the provided predicate.  Input may
+		 * contain promises and values
+		 * @param {Array} promises array of promises and values
+		 * @param {function(x:*, index:Number):boolean} predicate filtering predicate.
+		 *  Must return truthy (or promise for truthy) for items to retain.
+		 * @returns {Promise} promise that will fulfill with an array containing all items
+		 *  for which predicate returned truthy.
+		 */
+		function filter(promises, predicate) {
+			var a = slice.call(promises);
+			return Promise._traverse(predicate, a).then(function(keep) {
+				return filterSync(a, keep);
+			});
+		}
+
+		function filterSync(promises, keep) {
+			// Safe because we know all promises have fulfilled if we've made it this far
+			var l = keep.length;
+			var filtered = new Array(l);
+			for(var i=0, j=0; i<l; ++i) {
+				if(keep[i]) {
+					filtered[j++] = Promise._handler(promises[i]).value;
+				}
+			}
+			filtered.length = j;
+			return filtered;
+
+		}
+
+		/**
+		 * Return a promise that will always fulfill with an array containing
+		 * the outcome states of all input promises.  The returned promise
+		 * will never reject.
+		 * @param {Array} promises
+		 * @returns {Promise} promise for array of settled state descriptors
+		 */
+		function settle(promises) {
+			return all(promises.map(settleOne));
+		}
+
+		function settleOne(p) {
+			var h = Promise._handler(p);
+			if(h.state() === 0) {
+				return toPromise(p).then(state.fulfilled, state.rejected);
+			}
+
+			h._unreport();
+			return state.inspect(h);
+		}
+
+		/**
+		 * Traditional reduce function, similar to `Array.prototype.reduce()`, but
+		 * input may contain promises and/or values, and reduceFunc
+		 * may return either a value or a promise, *and* initialValue may
+		 * be a promise for the starting value.
+		 * @param {Array|Promise} promises array or promise for an array of anything,
+		 *      may contain a mix of promises and values.
+		 * @param {function(accumulated:*, x:*, index:Number):*} f reduce function
+		 * @returns {Promise} that will resolve to the final reduced value
+		 */
+		function reduce(promises, f /*, initialValue */) {
+			return arguments.length > 2 ? ar.call(promises, liftCombine(f), arguments[2])
+					: ar.call(promises, liftCombine(f));
+		}
+
+		/**
+		 * Traditional reduce function, similar to `Array.prototype.reduceRight()`, but
+		 * input may contain promises and/or values, and reduceFunc
+		 * may return either a value or a promise, *and* initialValue may
+		 * be a promise for the starting value.
+		 * @param {Array|Promise} promises array or promise for an array of anything,
+		 *      may contain a mix of promises and values.
+		 * @param {function(accumulated:*, x:*, index:Number):*} f reduce function
+		 * @returns {Promise} that will resolve to the final reduced value
+		 */
+		function reduceRight(promises, f /*, initialValue */) {
+			return arguments.length > 2 ? arr.call(promises, liftCombine(f), arguments[2])
+					: arr.call(promises, liftCombine(f));
+		}
+
+		function liftCombine(f) {
+			return function(z, x, i) {
+				return applyFold(f, void 0, [z,x,i]);
+			};
+		}
+	};
+
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(require); }));
diff --git a/node_modules/when/lib/decorators/flow.js b/node_modules/when/lib/decorators/flow.js
new file mode 100644
index 000000000..635e4f493
--- /dev/null
+++ b/node_modules/when/lib/decorators/flow.js
@@ -0,0 +1,160 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+(function(define) { 'use strict';
+define(function() {
+
+	return function flow(Promise) {
+
+		var resolve = Promise.resolve;
+		var reject = Promise.reject;
+		var origCatch = Promise.prototype['catch'];
+
+		/**
+		 * Handle the ultimate fulfillment value or rejection reason, and assume
+		 * responsibility for all errors.  If an error propagates out of result
+		 * or handleFatalError, it will be rethrown to the host, resulting in a
+		 * loud stack track on most platforms and a crash on some.
+		 * @param {function?} onResult
+		 * @param {function?} onError
+		 * @returns {undefined}
+		 */
+		Promise.prototype.done = function(onResult, onError) {
+			this._handler.visit(this._handler.receiver, onResult, onError);
+		};
+
+		/**
+		 * Add Error-type and predicate matching to catch.  Examples:
+		 * promise.catch(TypeError, handleTypeError)
+		 *   .catch(predicate, handleMatchedErrors)
+		 *   .catch(handleRemainingErrors)
+		 * @param onRejected
+		 * @returns {*}
+		 */
+		Promise.prototype['catch'] = Promise.prototype.otherwise = function(onRejected) {
+			if (arguments.length < 2) {
+				return origCatch.call(this, onRejected);
+			}
+
+			if(typeof onRejected !== 'function') {
+				return this.ensure(rejectInvalidPredicate);
+			}
+
+			return origCatch.call(this, createCatchFilter(arguments[1], onRejected));
+		};
+
+		/**
+		 * Wraps the provided catch handler, so that it will only be called
+		 * if the predicate evaluates truthy
+		 * @param {?function} handler
+		 * @param {function} predicate
+		 * @returns {function} conditional catch handler
+		 */
+		function createCatchFilter(handler, predicate) {
+			return function(e) {
+				return evaluatePredicate(e, predicate)
+					? handler.call(this, e)
+					: reject(e);
+			};
+		}
+
+		/**
+		 * Ensures that onFulfilledOrRejected will be called regardless of whether
+		 * this promise is fulfilled or rejected.  onFulfilledOrRejected WILL NOT
+		 * receive the promises' value or reason.  Any returned value will be disregarded.
+		 * onFulfilledOrRejected may throw or return a rejected promise to signal
+		 * an additional error.
+		 * @param {function} handler handler to be called regardless of
+		 *  fulfillment or rejection
+		 * @returns {Promise}
+		 */
+		Promise.prototype['finally'] = Promise.prototype.ensure = function(handler) {
+			if(typeof handler !== 'function') {
+				return this;
+			}
+
+			return this.then(function(x) {
+				return runSideEffect(handler, this, identity, x);
+			}, function(e) {
+				return runSideEffect(handler, this, reject, e);
+			});
+		};
+
+		function runSideEffect (handler, thisArg, propagate, value) {
+			var result = handler.call(thisArg);
+			return maybeThenable(result)
+				? propagateValue(result, propagate, value)
+				: propagate(value);
+		}
+
+		function propagateValue (result, propagate, x) {
+			return resolve(result).then(function () {
+				return propagate(x);
+			});
+		}
+
+		/**
+		 * Recover from a failure by returning a defaultValue.  If defaultValue
+		 * is a promise, it's fulfillment value will be used.  If defaultValue is
+		 * a promise that rejects, the returned promise will reject with the
+		 * same reason.
+		 * @param {*} defaultValue
+		 * @returns {Promise} new promise
+		 */
+		Promise.prototype['else'] = Promise.prototype.orElse = function(defaultValue) {
+			return this.then(void 0, function() {
+				return defaultValue;
+			});
+		};
+
+		/**
+		 * Shortcut for .then(function() { return value; })
+		 * @param  {*} value
+		 * @return {Promise} a promise that:
+		 *  - is fulfilled if value is not a promise, or
+		 *  - if value is a promise, will fulfill with its value, or reject
+		 *    with its reason.
+		 */
+		Promise.prototype['yield'] = function(value) {
+			return this.then(function() {
+				return value;
+			});
+		};
+
+		/**
+		 * Runs a side effect when this promise fulfills, without changing the
+		 * fulfillment value.
+		 * @param {function} onFulfilledSideEffect
+		 * @returns {Promise}
+		 */
+		Promise.prototype.tap = function(onFulfilledSideEffect) {
+			return this.then(onFulfilledSideEffect)['yield'](this);
+		};
+
+		return Promise;
+	};
+
+	function rejectInvalidPredicate() {
+		throw new TypeError('catch predicate must be a function');
+	}
+
+	function evaluatePredicate(e, predicate) {
+		return isError(predicate) ? e instanceof predicate : predicate(e);
+	}
+
+	function isError(predicate) {
+		return predicate === Error
+			|| (predicate != null && predicate.prototype instanceof Error);
+	}
+
+	function maybeThenable(x) {
+		return (typeof x === 'object' || typeof x === 'function') && x !== null;
+	}
+
+	function identity(x) {
+		return x;
+	}
+
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(); }));
diff --git a/node_modules/when/lib/decorators/fold.js b/node_modules/when/lib/decorators/fold.js
new file mode 100644
index 000000000..c7f027aa4
--- /dev/null
+++ b/node_modules/when/lib/decorators/fold.js
@@ -0,0 +1,27 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+/** @author Jeff Escalante */
+
+(function(define) { 'use strict';
+define(function() {
+
+	return function fold(Promise) {
+
+		Promise.prototype.fold = function(f, z) {
+			var promise = this._beget();
+
+			this._handler.fold(function(z, x, to) {
+				Promise._handler(z).fold(function(x, z, to) {
+					to.resolve(f.call(this, z, x));
+				}, x, this, to);
+			}, z, promise._handler.receiver, promise._handler);
+
+			return promise;
+		};
+
+		return Promise;
+	};
+
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(); }));
diff --git a/node_modules/when/lib/decorators/inspect.js b/node_modules/when/lib/decorators/inspect.js
new file mode 100644
index 000000000..95b87157d
--- /dev/null
+++ b/node_modules/when/lib/decorators/inspect.js
@@ -0,0 +1,20 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+(function(define) { 'use strict';
+define(function(require) {
+
+	var inspect = require('../state').inspect;
+
+	return function inspection(Promise) {
+
+		Promise.prototype.inspect = function() {
+			return inspect(Promise._handler(this));
+		};
+
+		return Promise;
+	};
+
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(require); }));
diff --git a/node_modules/when/lib/decorators/iterate.js b/node_modules/when/lib/decorators/iterate.js
new file mode 100644
index 000000000..3ea70b3c1
--- /dev/null
+++ b/node_modules/when/lib/decorators/iterate.js
@@ -0,0 +1,65 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+(function(define) { 'use strict';
+define(function() {
+
+	return function generate(Promise) {
+
+		var resolve = Promise.resolve;
+
+		Promise.iterate = iterate;
+		Promise.unfold = unfold;
+
+		return Promise;
+
+		/**
+		 * @deprecated Use github.com/cujojs/most streams and most.iterate
+		 * Generate a (potentially infinite) stream of promised values:
+		 * x, f(x), f(f(x)), etc. until condition(x) returns true
+		 * @param {function} f function to generate a new x from the previous x
+		 * @param {function} condition function that, given the current x, returns
+		 *  truthy when the iterate should stop
+		 * @param {function} handler function to handle the value produced by f
+		 * @param {*|Promise} x starting value, may be a promise
+		 * @return {Promise} the result of the last call to f before
+		 *  condition returns true
+		 */
+		function iterate(f, condition, handler, x) {
+			return unfold(function(x) {
+				return [x, f(x)];
+			}, condition, handler, x);
+		}
+
+		/**
+		 * @deprecated Use github.com/cujojs/most streams and most.unfold
+		 * Generate a (potentially infinite) stream of promised values
+		 * by applying handler(generator(seed)) iteratively until
+		 * condition(seed) returns true.
+		 * @param {function} unspool function that generates a [value, newSeed]
+		 *  given a seed.
+		 * @param {function} condition function that, given the current seed, returns
+		 *  truthy when the unfold should stop
+		 * @param {function} handler function to handle the value produced by unspool
+		 * @param x {*|Promise} starting value, may be a promise
+		 * @return {Promise} the result of the last value produced by unspool before
+		 *  condition returns true
+		 */
+		function unfold(unspool, condition, handler, x) {
+			return resolve(x).then(function(seed) {
+				return resolve(condition(seed)).then(function(done) {
+					return done ? seed : resolve(unspool(seed)).spread(next);
+				});
+			});
+
+			function next(item, newSeed) {
+				return resolve(handler(item)).then(function() {
+					return unfold(unspool, condition, handler, newSeed);
+				});
+			}
+		}
+	};
+
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(); }));
diff --git a/node_modules/when/lib/decorators/progress.js b/node_modules/when/lib/decorators/progress.js
new file mode 100644
index 000000000..d45e3d0d5
--- /dev/null
+++ b/node_modules/when/lib/decorators/progress.js
@@ -0,0 +1,24 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+(function(define) { 'use strict';
+define(function() {
+
+	return function progress(Promise) {
+
+		/**
+		 * @deprecated
+		 * Register a progress handler for this promise
+		 * @param {function} onProgress
+		 * @returns {Promise}
+		 */
+		Promise.prototype.progress = function(onProgress) {
+			return this.then(void 0, void 0, onProgress);
+		};
+
+		return Promise;
+	};
+
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(); }));
diff --git a/node_modules/when/lib/decorators/timed.js b/node_modules/when/lib/decorators/timed.js
new file mode 100644
index 000000000..cd82ed436
--- /dev/null
+++ b/node_modules/when/lib/decorators/timed.js
@@ -0,0 +1,78 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+(function(define) { 'use strict';
+define(function(require) {
+
+	var env = require('../env');
+	var TimeoutError = require('../TimeoutError');
+
+	function setTimeout(f, ms, x, y) {
+		return env.setTimer(function() {
+			f(x, y, ms);
+		}, ms);
+	}
+
+	return function timed(Promise) {
+		/**
+		 * Return a new promise whose fulfillment value is revealed only
+		 * after ms milliseconds
+		 * @param {number} ms milliseconds
+		 * @returns {Promise}
+		 */
+		Promise.prototype.delay = function(ms) {
+			var p = this._beget();
+			this._handler.fold(handleDelay, ms, void 0, p._handler);
+			return p;
+		};
+
+		function handleDelay(ms, x, h) {
+			setTimeout(resolveDelay, ms, x, h);
+		}
+
+		function resolveDelay(x, h) {
+			h.resolve(x);
+		}
+
+		/**
+		 * Return a new promise that rejects after ms milliseconds unless
+		 * this promise fulfills earlier, in which case the returned promise
+		 * fulfills with the same value.
+		 * @param {number} ms milliseconds
+		 * @param {Error|*=} reason optional rejection reason to use, defaults
+		 *   to a TimeoutError if not provided
+		 * @returns {Promise}
+		 */
+		Promise.prototype.timeout = function(ms, reason) {
+			var p = this._beget();
+			var h = p._handler;
+
+			var t = setTimeout(onTimeout, ms, reason, p._handler);
+
+			this._handler.visit(h,
+				function onFulfill(x) {
+					env.clearTimer(t);
+					this.resolve(x); // this = h
+				},
+				function onReject(x) {
+					env.clearTimer(t);
+					this.reject(x); // this = h
+				},
+				h.notify);
+
+			return p;
+		};
+
+		function onTimeout(reason, h, ms) {
+			var e = typeof reason === 'undefined'
+				? new TimeoutError('timed out after ' + ms + 'ms')
+				: reason;
+			h.reject(e);
+		}
+
+		return Promise;
+	};
+
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(require); }));
diff --git a/node_modules/when/lib/decorators/unhandledRejection.js b/node_modules/when/lib/decorators/unhandledRejection.js
new file mode 100644
index 000000000..fb966f762
--- /dev/null
+++ b/node_modules/when/lib/decorators/unhandledRejection.js
@@ -0,0 +1,86 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+(function(define) { 'use strict';
+define(function(require) {
+
+	var setTimer = require('../env').setTimer;
+	var format = require('../format');
+
+	return function unhandledRejection(Promise) {
+
+		var logError = noop;
+		var logInfo = noop;
+		var localConsole;
+
+		if(typeof console !== 'undefined') {
+			// Alias console to prevent things like uglify's drop_console option from
+			// removing console.log/error. Unhandled rejections fall into the same
+			// category as uncaught exceptions, and build tools shouldn't silence them.
+			localConsole = console;
+			logError = typeof localConsole.error !== 'undefined'
+				? function (e) { localConsole.error(e); }
+				: function (e) { localConsole.log(e); };
+
+			logInfo = typeof localConsole.info !== 'undefined'
+				? function (e) { localConsole.info(e); }
+				: function (e) { localConsole.log(e); };
+		}
+
+		Promise.onPotentiallyUnhandledRejection = function(rejection) {
+			enqueue(report, rejection);
+		};
+
+		Promise.onPotentiallyUnhandledRejectionHandled = function(rejection) {
+			enqueue(unreport, rejection);
+		};
+
+		Promise.onFatalRejection = function(rejection) {
+			enqueue(throwit, rejection.value);
+		};
+
+		var tasks = [];
+		var reported = [];
+		var running = null;
+
+		function report(r) {
+			if(!r.handled) {
+				reported.push(r);
+				logError('Potentially unhandled rejection [' + r.id + '] ' + format.formatError(r.value));
+			}
+		}
+
+		function unreport(r) {
+			var i = reported.indexOf(r);
+			if(i >= 0) {
+				reported.splice(i, 1);
+				logInfo('Handled previous rejection [' + r.id + '] ' + format.formatObject(r.value));
+			}
+		}
+
+		function enqueue(f, x) {
+			tasks.push(f, x);
+			if(running === null) {
+				running = setTimer(flush, 0);
+			}
+		}
+
+		function flush() {
+			running = null;
+			while(tasks.length > 0) {
+				tasks.shift()(tasks.shift());
+			}
+		}
+
+		return Promise;
+	};
+
+	function throwit(e) {
+		throw e;
+	}
+
+	function noop() {}
+
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(require); }));
diff --git a/node_modules/when/lib/decorators/with.js b/node_modules/when/lib/decorators/with.js
new file mode 100644
index 000000000..a0f05f0b0
--- /dev/null
+++ b/node_modules/when/lib/decorators/with.js
@@ -0,0 +1,38 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+(function(define) { 'use strict';
+define(function() {
+
+	return function addWith(Promise) {
+		/**
+		 * Returns a promise whose handlers will be called with `this` set to
+		 * the supplied receiver.  Subsequent promises derived from the
+		 * returned promise will also have their handlers called with receiver
+		 * as `this`. Calling `with` with undefined or no arguments will return
+		 * a promise whose handlers will again be called in the usual Promises/A+
+		 * way (no `this`) thus safely undoing any previous `with` in the
+		 * promise chain.
+		 *
+		 * WARNING: Promises returned from `with`/`withThis` are NOT Promises/A+
+		 * compliant, specifically violating 2.2.5 (http://promisesaplus.com/#point-41)
+		 *
+		 * @param {object} receiver `this` value for all handlers attached to
+		 *  the returned promise.
+		 * @returns {Promise}
+		 */
+		Promise.prototype['with'] = Promise.prototype.withThis = function(receiver) {
+			var p = this._beget();
+			var child = p._handler;
+			child.receiver = receiver;
+			this._handler.chain(child, receiver);
+			return p;
+		};
+
+		return Promise;
+	};
+
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(); }));
+
diff --git a/node_modules/when/lib/env.js b/node_modules/when/lib/env.js
new file mode 100644
index 000000000..b5e1af7f8
--- /dev/null
+++ b/node_modules/when/lib/env.js
@@ -0,0 +1,73 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+/*global process,document,setTimeout,clearTimeout,MutationObserver,WebKitMutationObserver*/
+(function(define) { 'use strict';
+define(function(require) {
+	/*jshint maxcomplexity:6*/
+
+	// Sniff "best" async scheduling option
+	// Prefer process.nextTick or MutationObserver, then check for
+	// setTimeout, and finally vertx, since its the only env that doesn't
+	// have setTimeout
+
+	var MutationObs;
+	var capturedSetTimeout = typeof setTimeout !== 'undefined' && setTimeout;
+
+	// Default env
+	var setTimer = function(f, ms) { return setTimeout(f, ms); };
+	var clearTimer = function(t) { return clearTimeout(t); };
+	var asap = function (f) { return capturedSetTimeout(f, 0); };
+
+	// Detect specific env
+	if (isNode()) { // Node
+		asap = function (f) { return process.nextTick(f); };
+
+	} else if (MutationObs = hasMutationObserver()) { // Modern browser
+		asap = initMutationObserver(MutationObs);
+
+	} else if (!capturedSetTimeout) { // vert.x
+		var vertxRequire = require;
+		var vertx = vertxRequire('vertx');
+		setTimer = function (f, ms) { return vertx.setTimer(ms, f); };
+		clearTimer = vertx.cancelTimer;
+		asap = vertx.runOnLoop || vertx.runOnContext;
+	}
+
+	return {
+		setTimer: setTimer,
+		clearTimer: clearTimer,
+		asap: asap
+	};
+
+	function isNode () {
+		return typeof process !== 'undefined' &&
+			Object.prototype.toString.call(process) === '[object process]';
+	}
+
+	function hasMutationObserver () {
+		return (typeof MutationObserver === 'function' && MutationObserver) ||
+			(typeof WebKitMutationObserver === 'function' && WebKitMutationObserver);
+	}
+
+	function initMutationObserver(MutationObserver) {
+		var scheduled;
+		var node = document.createTextNode('');
+		var o = new MutationObserver(run);
+		o.observe(node, { characterData: true });
+
+		function run() {
+			var f = scheduled;
+			scheduled = void 0;
+			f();
+		}
+
+		var i = 0;
+		return function (f) {
+			scheduled = f;
+			node.data = (i ^= 1);
+		};
+	}
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(require); }));
diff --git a/node_modules/when/lib/format.js b/node_modules/when/lib/format.js
new file mode 100644
index 000000000..f56c81bc0
--- /dev/null
+++ b/node_modules/when/lib/format.js
@@ -0,0 +1,56 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+(function(define) { 'use strict';
+define(function() {
+
+	return {
+		formatError: formatError,
+		formatObject: formatObject,
+		tryStringify: tryStringify
+	};
+
+	/**
+	 * Format an error into a string.  If e is an Error and has a stack property,
+	 * it's returned.  Otherwise, e is formatted using formatObject, with a
+	 * warning added about e not being a proper Error.
+	 * @param {*} e
+	 * @returns {String} formatted string, suitable for output to developers
+	 */
+	function formatError(e) {
+		var s = typeof e === 'object' && e !== null && (e.stack || e.message) ? e.stack || e.message : formatObject(e);
+		return e instanceof Error ? s : s + ' (WARNING: non-Error used)';
+	}
+
+	/**
+	 * Format an object, detecting "plain" objects and running them through
+	 * JSON.stringify if possible.
+	 * @param {Object} o
+	 * @returns {string}
+	 */
+	function formatObject(o) {
+		var s = String(o);
+		if(s === '[object Object]' && typeof JSON !== 'undefined') {
+			s = tryStringify(o, s);
+		}
+		return s;
+	}
+
+	/**
+	 * Try to return the result of JSON.stringify(x).  If that fails, return
+	 * defaultValue
+	 * @param {*} x
+	 * @param {*} defaultValue
+	 * @returns {String|*} JSON.stringify(x) or defaultValue
+	 */
+	function tryStringify(x, defaultValue) {
+		try {
+			return JSON.stringify(x);
+		} catch(e) {
+			return defaultValue;
+		}
+	}
+
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(); }));
diff --git a/node_modules/when/lib/liftAll.js b/node_modules/when/lib/liftAll.js
new file mode 100644
index 000000000..af4dd4f7a
--- /dev/null
+++ b/node_modules/when/lib/liftAll.js
@@ -0,0 +1,28 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+(function(define) { 'use strict';
+define(function() {
+
+	return function liftAll(liftOne, combine, dst, src) {
+		if(typeof combine === 'undefined') {
+			combine = defaultCombine;
+		}
+
+		return Object.keys(src).reduce(function(dst, key) {
+			var f = src[key];
+			return typeof f === 'function' ? combine(dst, liftOne(f), key) : dst;
+		}, typeof dst === 'undefined' ? defaultDst(src) : dst);
+	};
+
+	function defaultCombine(o, f, k) {
+		o[k] = f;
+		return o;
+	}
+
+	function defaultDst(src) {
+		return typeof src === 'function' ? src.bind() : Object.create(src);
+	}
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(); }));
diff --git a/node_modules/when/lib/makePromise.js b/node_modules/when/lib/makePromise.js
new file mode 100644
index 000000000..76f259737
--- /dev/null
+++ b/node_modules/when/lib/makePromise.js
@@ -0,0 +1,927 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+(function(define) { 'use strict';
+define(function() {
+
+	return function makePromise(environment) {
+
+		var tasks = environment.scheduler;
+		var emitRejection = initEmitRejection();
+
+		var objectCreate = Object.create ||
+			function(proto) {
+				function Child() {}
+				Child.prototype = proto;
+				return new Child();
+			};
+
+		/**
+		 * Create a promise whose fate is determined by resolver
+		 * @constructor
+		 * @returns {Promise} promise
+		 * @name Promise
+		 */
+		function Promise(resolver, handler) {
+			this._handler = resolver === Handler ? handler : init(resolver);
+		}
+
+		/**
+		 * Run the supplied resolver
+		 * @param resolver
+		 * @returns {Pending}
+		 */
+		function init(resolver) {
+			var handler = new Pending();
+
+			try {
+				resolver(promiseResolve, promiseReject, promiseNotify);
+			} catch (e) {
+				promiseReject(e);
+			}
+
+			return handler;
+
+			/**
+			 * Transition from pre-resolution state to post-resolution state, notifying
+			 * all listeners of the ultimate fulfillment or rejection
+			 * @param {*} x resolution value
+			 */
+			function promiseResolve (x) {
+				handler.resolve(x);
+			}
+			/**
+			 * Reject this promise with reason, which will be used verbatim
+			 * @param {Error|*} reason rejection reason, strongly suggested
+			 *   to be an Error type
+			 */
+			function promiseReject (reason) {
+				handler.reject(reason);
+			}
+
+			/**
+			 * @deprecated
+			 * Issue a progress event, notifying all progress listeners
+			 * @param {*} x progress event payload to pass to all listeners
+			 */
+			function promiseNotify (x) {
+				handler.notify(x);
+			}
+		}
+
+		// Creation
+
+		Promise.resolve = resolve;
+		Promise.reject = reject;
+		Promise.never = never;
+
+		Promise._defer = defer;
+		Promise._handler = getHandler;
+
+		/**
+		 * Returns a trusted promise. If x is already a trusted promise, it is
+		 * returned, otherwise returns a new trusted Promise which follows x.
+		 * @param  {*} x
+		 * @return {Promise} promise
+		 */
+		function resolve(x) {
+			return isPromise(x) ? x
+				: new Promise(Handler, new Async(getHandler(x)));
+		}
+
+		/**
+		 * Return a reject promise with x as its reason (x is used verbatim)
+		 * @param {*} x
+		 * @returns {Promise} rejected promise
+		 */
+		function reject(x) {
+			return new Promise(Handler, new Async(new Rejected(x)));
+		}
+
+		/**
+		 * Return a promise that remains pending forever
+		 * @returns {Promise} forever-pending promise.
+		 */
+		function never() {
+			return foreverPendingPromise; // Should be frozen
+		}
+
+		/**
+		 * Creates an internal {promise, resolver} pair
+		 * @private
+		 * @returns {Promise}
+		 */
+		function defer() {
+			return new Promise(Handler, new Pending());
+		}
+
+		// Transformation and flow control
+
+		/**
+		 * Transform this promise's fulfillment value, returning a new Promise
+		 * for the transformed result.  If the promise cannot be fulfilled, onRejected
+		 * is called with the reason.  onProgress *may* be called with updates toward
+		 * this promise's fulfillment.
+		 * @param {function=} onFulfilled fulfillment handler
+		 * @param {function=} onRejected rejection handler
+		 * @param {function=} onProgress @deprecated progress handler
+		 * @return {Promise} new promise
+		 */
+		Promise.prototype.then = function(onFulfilled, onRejected, onProgress) {
+			var parent = this._handler;
+			var state = parent.join().state();
+
+			if ((typeof onFulfilled !== 'function' && state > 0) ||
+				(typeof onRejected !== 'function' && state < 0)) {
+				// Short circuit: value will not change, simply share handler
+				return new this.constructor(Handler, parent);
+			}
+
+			var p = this._beget();
+			var child = p._handler;
+
+			parent.chain(child, parent.receiver, onFulfilled, onRejected, onProgress);
+
+			return p;
+		};
+
+		/**
+		 * If this promise cannot be fulfilled due to an error, call onRejected to
+		 * handle the error. Shortcut for .then(undefined, onRejected)
+		 * @param {function?} onRejected
+		 * @return {Promise}
+		 */
+		Promise.prototype['catch'] = function(onRejected) {
+			return this.then(void 0, onRejected);
+		};
+
+		/**
+		 * Creates a new, pending promise of the same type as this promise
+		 * @private
+		 * @returns {Promise}
+		 */
+		Promise.prototype._beget = function() {
+			return begetFrom(this._handler, this.constructor);
+		};
+
+		function begetFrom(parent, Promise) {
+			var child = new Pending(parent.receiver, parent.join().context);
+			return new Promise(Handler, child);
+		}
+
+		// Array combinators
+
+		Promise.all = all;
+		Promise.race = race;
+		Promise._traverse = traverse;
+
+		/**
+		 * Return a promise that will fulfill when all promises in the
+		 * input array have fulfilled, or will reject when one of the
+		 * promises rejects.
+		 * @param {array} promises array of promises
+		 * @returns {Promise} promise for array of fulfillment values
+		 */
+		function all(promises) {
+			return traverseWith(snd, null, promises);
+		}
+
+		/**
+		 * Array<Promise<X>> -> Promise<Array<f(X)>>
+		 * @private
+		 * @param {function} f function to apply to each promise's value
+		 * @param {Array} promises array of promises
+		 * @returns {Promise} promise for transformed values
+		 */
+		function traverse(f, promises) {
+			return traverseWith(tryCatch2, f, promises);
+		}
+
+		function traverseWith(tryMap, f, promises) {
+			var handler = typeof f === 'function' ? mapAt : settleAt;
+
+			var resolver = new Pending();
+			var pending = promises.length >>> 0;
+			var results = new Array(pending);
+
+			for (var i = 0, x; i < promises.length && !resolver.resolved; ++i) {
+				x = promises[i];
+
+				if (x === void 0 && !(i in promises)) {
+					--pending;
+					continue;
+				}
+
+				traverseAt(promises, handler, i, x, resolver);
+			}
+
+			if(pending === 0) {
+				resolver.become(new Fulfilled(results));
+			}
+
+			return new Promise(Handler, resolver);
+
+			function mapAt(i, x, resolver) {
+				if(!resolver.resolved) {
+					traverseAt(promises, settleAt, i, tryMap(f, x, i), resolver);
+				}
+			}
+
+			function settleAt(i, x, resolver) {
+				results[i] = x;
+				if(--pending === 0) {
+					resolver.become(new Fulfilled(results));
+				}
+			}
+		}
+
+		function traverseAt(promises, handler, i, x, resolver) {
+			if (maybeThenable(x)) {
+				var h = getHandlerMaybeThenable(x);
+				var s = h.state();
+
+				if (s === 0) {
+					h.fold(handler, i, void 0, resolver);
+				} else if (s > 0) {
+					handler(i, h.value, resolver);
+				} else {
+					resolver.become(h);
+					visitRemaining(promises, i+1, h);
+				}
+			} else {
+				handler(i, x, resolver);
+			}
+		}
+
+		Promise._visitRemaining = visitRemaining;
+		function visitRemaining(promises, start, handler) {
+			for(var i=start; i<promises.length; ++i) {
+				markAsHandled(getHandler(promises[i]), handler);
+			}
+		}
+
+		function markAsHandled(h, handler) {
+			if(h === handler) {
+				return;
+			}
+
+			var s = h.state();
+			if(s === 0) {
+				h.visit(h, void 0, h._unreport);
+			} else if(s < 0) {
+				h._unreport();
+			}
+		}
+
+		/**
+		 * Fulfill-reject competitive race. Return a promise that will settle
+		 * to the same state as the earliest input promise to settle.
+		 *
+		 * WARNING: The ES6 Promise spec requires that race()ing an empty array
+		 * must return a promise that is pending forever.  This implementation
+		 * returns a singleton forever-pending promise, the same singleton that is
+		 * returned by Promise.never(), thus can be checked with ===
+		 *
+		 * @param {array} promises array of promises to race
+		 * @returns {Promise} if input is non-empty, a promise that will settle
+		 * to the same outcome as the earliest input promise to settle. if empty
+		 * is empty, returns a promise that will never settle.
+		 */
+		function race(promises) {
+			if(typeof promises !== 'object' || promises === null) {
+				return reject(new TypeError('non-iterable passed to race()'));
+			}
+
+			// Sigh, race([]) is untestable unless we return *something*
+			// that is recognizable without calling .then() on it.
+			return promises.length === 0 ? never()
+				 : promises.length === 1 ? resolve(promises[0])
+				 : runRace(promises);
+		}
+
+		function runRace(promises) {
+			var resolver = new Pending();
+			var i, x, h;
+			for(i=0; i<promises.length; ++i) {
+				x = promises[i];
+				if (x === void 0 && !(i in promises)) {
+					continue;
+				}
+
+				h = getHandler(x);
+				if(h.state() !== 0) {
+					resolver.become(h);
+					visitRemaining(promises, i+1, h);
+					break;
+				} else {
+					h.visit(resolver, resolver.resolve, resolver.reject);
+				}
+			}
+			return new Promise(Handler, resolver);
+		}
+
+		// Promise internals
+		// Below this, everything is @private
+
+		/**
+		 * Get an appropriate handler for x, without checking for cycles
+		 * @param {*} x
+		 * @returns {object} handler
+		 */
+		function getHandler(x) {
+			if(isPromise(x)) {
+				return x._handler.join();
+			}
+			return maybeThenable(x) ? getHandlerUntrusted(x) : new Fulfilled(x);
+		}
+
+		/**
+		 * Get a handler for thenable x.
+		 * NOTE: You must only call this if maybeThenable(x) == true
+		 * @param {object|function|Promise} x
+		 * @returns {object} handler
+		 */
+		function getHandlerMaybeThenable(x) {
+			return isPromise(x) ? x._handler.join() : getHandlerUntrusted(x);
+		}
+
+		/**
+		 * Get a handler for potentially untrusted thenable x
+		 * @param {*} x
+		 * @returns {object} handler
+		 */
+		function getHandlerUntrusted(x) {
+			try {
+				var untrustedThen = x.then;
+				return typeof untrustedThen === 'function'
+					? new Thenable(untrustedThen, x)
+					: new Fulfilled(x);
+			} catch(e) {
+				return new Rejected(e);
+			}
+		}
+
+		/**
+		 * Handler for a promise that is pending forever
+		 * @constructor
+		 */
+		function Handler() {}
+
+		Handler.prototype.when
+			= Handler.prototype.become
+			= Handler.prototype.notify // deprecated
+			= Handler.prototype.fail
+			= Handler.prototype._unreport
+			= Handler.prototype._report
+			= noop;
+
+		Handler.prototype._state = 0;
+
+		Handler.prototype.state = function() {
+			return this._state;
+		};
+
+		/**
+		 * Recursively collapse handler chain to find the handler
+		 * nearest to the fully resolved value.
+		 * @returns {object} handler nearest the fully resolved value
+		 */
+		Handler.prototype.join = function() {
+			var h = this;
+			while(h.handler !== void 0) {
+				h = h.handler;
+			}
+			return h;
+		};
+
+		Handler.prototype.chain = function(to, receiver, fulfilled, rejected, progress) {
+			this.when({
+				resolver: to,
+				receiver: receiver,
+				fulfilled: fulfilled,
+				rejected: rejected,
+				progress: progress
+			});
+		};
+
+		Handler.prototype.visit = function(receiver, fulfilled, rejected, progress) {
+			this.chain(failIfRejected, receiver, fulfilled, rejected, progress);
+		};
+
+		Handler.prototype.fold = function(f, z, c, to) {
+			this.when(new Fold(f, z, c, to));
+		};
+
+		/**
+		 * Handler that invokes fail() on any handler it becomes
+		 * @constructor
+		 */
+		function FailIfRejected() {}
+
+		inherit(Handler, FailIfRejected);
+
+		FailIfRejected.prototype.become = function(h) {
+			h.fail();
+		};
+
+		var failIfRejected = new FailIfRejected();
+
+		/**
+		 * Handler that manages a queue of consumers waiting on a pending promise
+		 * @constructor
+		 */
+		function Pending(receiver, inheritedContext) {
+			Promise.createContext(this, inheritedContext);
+
+			this.consumers = void 0;
+			this.receiver = receiver;
+			this.handler = void 0;
+			this.resolved = false;
+		}
+
+		inherit(Handler, Pending);
+
+		Pending.prototype._state = 0;
+
+		Pending.prototype.resolve = function(x) {
+			this.become(getHandler(x));
+		};
+
+		Pending.prototype.reject = function(x) {
+			if(this.resolved) {
+				return;
+			}
+
+			this.become(new Rejected(x));
+		};
+
+		Pending.prototype.join = function() {
+			if (!this.resolved) {
+				return this;
+			}
+
+			var h = this;
+
+			while (h.handler !== void 0) {
+				h = h.handler;
+				if (h === this) {
+					return this.handler = cycle();
+				}
+			}
+
+			return h;
+		};
+
+		Pending.prototype.run = function() {
+			var q = this.consumers;
+			var handler = this.handler;
+			this.handler = this.handler.join();
+			this.consumers = void 0;
+
+			for (var i = 0; i < q.length; ++i) {
+				handler.when(q[i]);
+			}
+		};
+
+		Pending.prototype.become = function(handler) {
+			if(this.resolved) {
+				return;
+			}
+
+			this.resolved = true;
+			this.handler = handler;
+			if(this.consumers !== void 0) {
+				tasks.enqueue(this);
+			}
+
+			if(this.context !== void 0) {
+				handler._report(this.context);
+			}
+		};
+
+		Pending.prototype.when = function(continuation) {
+			if(this.resolved) {
+				tasks.enqueue(new ContinuationTask(continuation, this.handler));
+			} else {
+				if(this.consumers === void 0) {
+					this.consumers = [continuation];
+				} else {
+					this.consumers.push(continuation);
+				}
+			}
+		};
+
+		/**
+		 * @deprecated
+		 */
+		Pending.prototype.notify = function(x) {
+			if(!this.resolved) {
+				tasks.enqueue(new ProgressTask(x, this));
+			}
+		};
+
+		Pending.prototype.fail = function(context) {
+			var c = typeof context === 'undefined' ? this.context : context;
+			this.resolved && this.handler.join().fail(c);
+		};
+
+		Pending.prototype._report = function(context) {
+			this.resolved && this.handler.join()._report(context);
+		};
+
+		Pending.prototype._unreport = function() {
+			this.resolved && this.handler.join()._unreport();
+		};
+
+		/**
+		 * Wrap another handler and force it into a future stack
+		 * @param {object} handler
+		 * @constructor
+		 */
+		function Async(handler) {
+			this.handler = handler;
+		}
+
+		inherit(Handler, Async);
+
+		Async.prototype.when = function(continuation) {
+			tasks.enqueue(new ContinuationTask(continuation, this));
+		};
+
+		Async.prototype._report = function(context) {
+			this.join()._report(context);
+		};
+
+		Async.prototype._unreport = function() {
+			this.join()._unreport();
+		};
+
+		/**
+		 * Handler that wraps an untrusted thenable and assimilates it in a future stack
+		 * @param {function} then
+		 * @param {{then: function}} thenable
+		 * @constructor
+		 */
+		function Thenable(then, thenable) {
+			Pending.call(this);
+			tasks.enqueue(new AssimilateTask(then, thenable, this));
+		}
+
+		inherit(Pending, Thenable);
+
+		/**
+		 * Handler for a fulfilled promise
+		 * @param {*} x fulfillment value
+		 * @constructor
+		 */
+		function Fulfilled(x) {
+			Promise.createContext(this);
+			this.value = x;
+		}
+
+		inherit(Handler, Fulfilled);
+
+		Fulfilled.prototype._state = 1;
+
+		Fulfilled.prototype.fold = function(f, z, c, to) {
+			runContinuation3(f, z, this, c, to);
+		};
+
+		Fulfilled.prototype.when = function(cont) {
+			runContinuation1(cont.fulfilled, this, cont.receiver, cont.resolver);
+		};
+
+		var errorId = 0;
+
+		/**
+		 * Handler for a rejected promise
+		 * @param {*} x rejection reason
+		 * @constructor
+		 */
+		function Rejected(x) {
+			Promise.createContext(this);
+
+			this.id = ++errorId;
+			this.value = x;
+			this.handled = false;
+			this.reported = false;
+
+			this._report();
+		}
+
+		inherit(Handler, Rejected);
+
+		Rejected.prototype._state = -1;
+
+		Rejected.prototype.fold = function(f, z, c, to) {
+			to.become(this);
+		};
+
+		Rejected.prototype.when = function(cont) {
+			if(typeof cont.rejected === 'function') {
+				this._unreport();
+			}
+			runContinuation1(cont.rejected, this, cont.receiver, cont.resolver);
+		};
+
+		Rejected.prototype._report = function(context) {
+			tasks.afterQueue(new ReportTask(this, context));
+		};
+
+		Rejected.prototype._unreport = function() {
+			if(this.handled) {
+				return;
+			}
+			this.handled = true;
+			tasks.afterQueue(new UnreportTask(this));
+		};
+
+		Rejected.prototype.fail = function(context) {
+			this.reported = true;
+			emitRejection('unhandledRejection', this);
+			Promise.onFatalRejection(this, context === void 0 ? this.context : context);
+		};
+
+		function ReportTask(rejection, context) {
+			this.rejection = rejection;
+			this.context = context;
+		}
+
+		ReportTask.prototype.run = function() {
+			if(!this.rejection.handled && !this.rejection.reported) {
+				this.rejection.reported = true;
+				emitRejection('unhandledRejection', this.rejection) ||
+					Promise.onPotentiallyUnhandledRejection(this.rejection, this.context);
+			}
+		};
+
+		function UnreportTask(rejection) {
+			this.rejection = rejection;
+		}
+
+		UnreportTask.prototype.run = function() {
+			if(this.rejection.reported) {
+				emitRejection('rejectionHandled', this.rejection) ||
+					Promise.onPotentiallyUnhandledRejectionHandled(this.rejection);
+			}
+		};
+
+		// Unhandled rejection hooks
+		// By default, everything is a noop
+
+		Promise.createContext
+			= Promise.enterContext
+			= Promise.exitContext
+			= Promise.onPotentiallyUnhandledRejection
+			= Promise.onPotentiallyUnhandledRejectionHandled
+			= Promise.onFatalRejection
+			= noop;
+
+		// Errors and singletons
+
+		var foreverPendingHandler = new Handler();
+		var foreverPendingPromise = new Promise(Handler, foreverPendingHandler);
+
+		function cycle() {
+			return new Rejected(new TypeError('Promise cycle'));
+		}
+
+		// Task runners
+
+		/**
+		 * Run a single consumer
+		 * @constructor
+		 */
+		function ContinuationTask(continuation, handler) {
+			this.continuation = continuation;
+			this.handler = handler;
+		}
+
+		ContinuationTask.prototype.run = function() {
+			this.handler.join().when(this.continuation);
+		};
+
+		/**
+		 * Run a queue of progress handlers
+		 * @constructor
+		 */
+		function ProgressTask(value, handler) {
+			this.handler = handler;
+			this.value = value;
+		}
+
+		ProgressTask.prototype.run = function() {
+			var q = this.handler.consumers;
+			if(q === void 0) {
+				return;
+			}
+
+			for (var c, i = 0; i < q.length; ++i) {
+				c = q[i];
+				runNotify(c.progress, this.value, this.handler, c.receiver, c.resolver);
+			}
+		};
+
+		/**
+		 * Assimilate a thenable, sending it's value to resolver
+		 * @param {function} then
+		 * @param {object|function} thenable
+		 * @param {object} resolver
+		 * @constructor
+		 */
+		function AssimilateTask(then, thenable, resolver) {
+			this._then = then;
+			this.thenable = thenable;
+			this.resolver = resolver;
+		}
+
+		AssimilateTask.prototype.run = function() {
+			var h = this.resolver;
+			tryAssimilate(this._then, this.thenable, _resolve, _reject, _notify);
+
+			function _resolve(x) { h.resolve(x); }
+			function _reject(x)  { h.reject(x); }
+			function _notify(x)  { h.notify(x); }
+		};
+
+		function tryAssimilate(then, thenable, resolve, reject, notify) {
+			try {
+				then.call(thenable, resolve, reject, notify);
+			} catch (e) {
+				reject(e);
+			}
+		}
+
+		/**
+		 * Fold a handler value with z
+		 * @constructor
+		 */
+		function Fold(f, z, c, to) {
+			this.f = f; this.z = z; this.c = c; this.to = to;
+			this.resolver = failIfRejected;
+			this.receiver = this;
+		}
+
+		Fold.prototype.fulfilled = function(x) {
+			this.f.call(this.c, this.z, x, this.to);
+		};
+
+		Fold.prototype.rejected = function(x) {
+			this.to.reject(x);
+		};
+
+		Fold.prototype.progress = function(x) {
+			this.to.notify(x);
+		};
+
+		// Other helpers
+
+		/**
+		 * @param {*} x
+		 * @returns {boolean} true iff x is a trusted Promise
+		 */
+		function isPromise(x) {
+			return x instanceof Promise;
+		}
+
+		/**
+		 * Test just enough to rule out primitives, in order to take faster
+		 * paths in some code
+		 * @param {*} x
+		 * @returns {boolean} false iff x is guaranteed *not* to be a thenable
+		 */
+		function maybeThenable(x) {
+			return (typeof x === 'object' || typeof x === 'function') && x !== null;
+		}
+
+		function runContinuation1(f, h, receiver, next) {
+			if(typeof f !== 'function') {
+				return next.become(h);
+			}
+
+			Promise.enterContext(h);
+			tryCatchReject(f, h.value, receiver, next);
+			Promise.exitContext();
+		}
+
+		function runContinuation3(f, x, h, receiver, next) {
+			if(typeof f !== 'function') {
+				return next.become(h);
+			}
+
+			Promise.enterContext(h);
+			tryCatchReject3(f, x, h.value, receiver, next);
+			Promise.exitContext();
+		}
+
+		/**
+		 * @deprecated
+		 */
+		function runNotify(f, x, h, receiver, next) {
+			if(typeof f !== 'function') {
+				return next.notify(x);
+			}
+
+			Promise.enterContext(h);
+			tryCatchReturn(f, x, receiver, next);
+			Promise.exitContext();
+		}
+
+		function tryCatch2(f, a, b) {
+			try {
+				return f(a, b);
+			} catch(e) {
+				return reject(e);
+			}
+		}
+
+		/**
+		 * Return f.call(thisArg, x), or if it throws return a rejected promise for
+		 * the thrown exception
+		 */
+		function tryCatchReject(f, x, thisArg, next) {
+			try {
+				next.become(getHandler(f.call(thisArg, x)));
+			} catch(e) {
+				next.become(new Rejected(e));
+			}
+		}
+
+		/**
+		 * Same as above, but includes the extra argument parameter.
+		 */
+		function tryCatchReject3(f, x, y, thisArg, next) {
+			try {
+				f.call(thisArg, x, y, next);
+			} catch(e) {
+				next.become(new Rejected(e));
+			}
+		}
+
+		/**
+		 * @deprecated
+		 * Return f.call(thisArg, x), or if it throws, *return* the exception
+		 */
+		function tryCatchReturn(f, x, thisArg, next) {
+			try {
+				next.notify(f.call(thisArg, x));
+			} catch(e) {
+				next.notify(e);
+			}
+		}
+
+		function inherit(Parent, Child) {
+			Child.prototype = objectCreate(Parent.prototype);
+			Child.prototype.constructor = Child;
+		}
+
+		function snd(x, y) {
+			return y;
+		}
+
+		function noop() {}
+
+		function initEmitRejection() {
+			/*global process, self, CustomEvent*/
+			if(typeof process !== 'undefined' && process !== null
+				&& typeof process.emit === 'function') {
+				// Returning falsy here means to call the default
+				// onPotentiallyUnhandledRejection API.  This is safe even in
+				// browserify since process.emit always returns falsy in browserify:
+				// https://github.com/defunctzombie/node-process/blob/master/browser.js#L40-L46
+				return function(type, rejection) {
+					return type === 'unhandledRejection'
+						? process.emit(type, rejection.value, rejection)
+						: process.emit(type, rejection);
+				};
+			} else if(typeof self !== 'undefined' && typeof CustomEvent === 'function') {
+				return (function(noop, self, CustomEvent) {
+					var hasCustomEvent = false;
+					try {
+						var ev = new CustomEvent('unhandledRejection');
+						hasCustomEvent = ev instanceof CustomEvent;
+					} catch (e) {}
+
+					return !hasCustomEvent ? noop : function(type, rejection) {
+						var ev = new CustomEvent(type, {
+							detail: {
+								reason: rejection.value,
+								key: rejection
+							},
+							bubbles: false,
+							cancelable: true
+						});
+
+						return !self.dispatchEvent(ev);
+					};
+				}(noop, self, CustomEvent));
+			}
+
+			return noop;
+		}
+
+		return Promise;
+	};
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(); }));
diff --git a/node_modules/when/lib/state.js b/node_modules/when/lib/state.js
new file mode 100644
index 000000000..6dbd47ded
--- /dev/null
+++ b/node_modules/when/lib/state.js
@@ -0,0 +1,35 @@
+/** @license MIT License (c) copyright 2010-2014 original author or authors */
+/** @author Brian Cavalier */
+/** @author John Hann */
+
+(function(define) { 'use strict';
+define(function() {
+
+	return {
+		pending: toPendingState,
+		fulfilled: toFulfilledState,
+		rejected: toRejectedState,
+		inspect: inspect
+	};
+
+	function toPendingState() {
+		return { state: 'pending' };
+	}
+
+	function toRejectedState(e) {
+		return { state: 'rejected', reason: e };
+	}
+
+	function toFulfilledState(x) {
+		return { state: 'fulfilled', value: x };
+	}
+
+	function inspect(handler) {
+		var state = handler.state();
+		return state === 0 ? toPendingState()
+			 : state > 0   ? toFulfilledState(handler.value)
+			               : toRejectedState(handler.value);
+	}
+
+});
+}(typeof define === 'function' && define.amd ? define : function(factory) { module.exports = factory(); }));