Bump docker-dev to 1.7.1

library/docker-dev

@@ -1,8 +1,8 @@
 # maintainer: Tianon Gravi <[email protected]> (@tianon)
 
-1.7.0: git://github.com/docker/docker@0baf60984522744eed290348f33f396c046b2f3a
-1.7: git://github.com/docker/docker@0baf60984522744eed290348f33f396c046b2f3a
-1: git://github.com/docker/docker@0baf60984522744eed290348f33f396c046b2f3a
+1.7.1: git://github.com/docker/docker@786b29d4db80a6175e72b47a794ee044918ba734
+1.7: git://github.com/docker/docker@786b29d4db80a6175e72b47a794ee044918ba734
+1: git://github.com/docker/docker@786b29d4db80a6175e72b47a794ee044918ba734
 
 # "latest" intentionally missing, since "docker-dev:latest" implies (IMO) the "latest development image", which these builds never will be
 # if that is what you are after, see "dockercore/docker" (https://registry.hub.docker.com/u/dockercore/docker/)