Add debian images generated from mkimage-debootstrap (dotcloud/docker#2222)

library/debian

@@ -0,0 +1,7 @@
+latest	git://github.com/tianon/docker-brew-debian	C:8cca9c1bba4aa246ca71b8967700623bb63735fa
+wheezy	git://github.com/tianon/docker-brew-debian	C:8cca9c1bba4aa246ca71b8967700623bb63735fa
+7.2		git://github.com/tianon/docker-brew-debian	C:8cca9c1bba4aa246ca71b8967700623bb63735fa
+
+jessie	git://github.com/tianon/docker-brew-debian	C:51bf81b164ec5e788099136cbe9dd9e141140d4c
+
+sid		git://github.com/tianon/docker-brew-debian	C:d532462cfbae0d9809c3c24f9855291bf1142c1a