Merge pull request #1144 from abronan/update_swarm_v1.0.0rc2

update swarm v1.0.0-rc2

library/swarm

@@ -2,6 +2,6 @@
 # maintainer: Victor Vieux <[email protected]> (@vieux)
 # maintainer: Alexandre Beslic <[email protected]> (@abronan)
 
-1.0.0-rc1: git://github.com/docker/swarm-library-image@9c4fd7caf6a8d59522bcd982495de616c48ba7b0
+1.0.0-rc2: git://github.com/docker/swarm-library-image@2b222a398b836073e8dab076321f3d1bde653674
 0.4.0: git://github.com/docker/swarm-library-image@1e058ce0f547491bb33255c8a58236e3bea26cb3
 latest: git://github.com/docker/swarm-library-image@1e058ce0f547491bb33255c8a58236e3bea26cb3