diff --git a/contrib/gana b/contrib/gana
index a92cff199..755e752e3 160000
--- a/contrib/gana
+++ b/contrib/gana
@@ -1 +1 @@
-Subproject commit a92cff199209cbe850a2a0dc39f11a4a342c33b2
+Subproject commit 755e752e3a235df0be8d45374835b109f7843c1c
diff --git a/debian/etc-taler-exchange/taler/conf.d/exchange-business.conf b/debian/etc-taler-exchange/taler/conf.d/exchange-business.conf
index 92d968f4d..3fae902ea 100644
--- a/debian/etc-taler-exchange/taler/conf.d/exchange-business.conf
+++ b/debian/etc-taler-exchange/taler/conf.d/exchange-business.conf
@@ -19,32 +19,3 @@ BASE_URL =
 # specification on Etags.
 # TERMS_ETAG =
 # PRIVACY_ETAG =
-
-
-# You must specify the various denominations to be offered by your exchange
-# in sections called "coin_".
-# What follows is an example.
-
-# [coin_FOO]
-## Actual value of the coin
-#VALUE = KUDOS:1
-
-## How long will one key be used for withdrawals?
-#DURATION_WITHDRAW = 7 days
-
-## How long do users have to spend their coins?
-#DURATION_SPEND = 2 years
-
-## How long does the exchange keep the proofs around for legal disputes?
-#DURATION_LEGAL = 6 years
-
-## Fees charged. Note that for the lowest denomination, the
-## fee must precisely be the lowest denomination, or zero.
-#FEE_WITHDRAW = KUDOS:0
-#FEE_DEPOSIT = KUDOS:0
-#FEE_REFRESH = KUDOS:0
-#FEE_REFUND = KUDOS:0
-
-## How long should the RSA keys be. Do not change unless you really know
-## what you are doing (consult your local cryptographer first!).
-#RSA_KEYSIZE = 2048
diff --git a/debian/etc-taler-exchange/taler/conf.d/exchange-coins.conf b/debian/etc-taler-exchange/taler/conf.d/exchange-coins.conf
new file mode 100644
index 000000000..8294525cb
--- /dev/null
+++ b/debian/etc-taler-exchange/taler/conf.d/exchange-coins.conf
@@ -0,0 +1,33 @@
+#
+# This configuration file specifies the various denominations offered by your
+# exchange.
+#
+# Each denomination must be specified in a sections starting with
+# "coin_".
+#
+# What follows is an example.
+# 
+
+# [coin_FOO]
+## Actual value of the coin
+#VALUE = KUDOS:1
+
+## How long will one key be used for withdrawals?
+#DURATION_WITHDRAW = 7 days
+
+## How long do users have to spend their coins?
+#DURATION_SPEND = 2 years
+
+## How long does the exchange keep the proofs around for legal disputes?
+#DURATION_LEGAL = 6 years
+
+## Fees charged. Note that for the lowest denomination, the
+## fee must precisely be the lowest denomination, or zero.
+#FEE_WITHDRAW = KUDOS:0
+#FEE_DEPOSIT = KUDOS:0
+#FEE_REFRESH = KUDOS:0
+#FEE_REFUND = KUDOS:0
+
+## How long should the RSA keys be. Do not change unless you really know
+## what you are doing (consult your local cryptographer first!).
+#RSA_KEYSIZE = 2048