Merge pull request #1387 from infosiftr/go1.6rc1

Update to Go 1.6rc1

library/golang

@@ -36,14 +36,14 @@ wheezy: git://github.com/docker-library/golang@1eab0db63794152b4516dbcb70270eb9d
 1-alpine: git://github.com/docker-library/golang@1689df433a45bd787990f2982fb28345ec27f733 1.5/alpine
 alpine: git://github.com/docker-library/golang@1689df433a45bd787990f2982fb28345ec27f733 1.5/alpine
 
-1.6beta2: git://github.com/docker-library/golang@7f3d1ad6f1b658af7df616f9fd9b1fc90fd69402 1.6
-1.6: git://github.com/docker-library/golang@7f3d1ad6f1b658af7df616f9fd9b1fc90fd69402 1.6
+1.6rc1: git://github.com/docker-library/golang@de005b1ff6dc41f6c0f18ae06bbd2ef36da964bb 1.6
+1.6: git://github.com/docker-library/golang@de005b1ff6dc41f6c0f18ae06bbd2ef36da964bb 1.6
 
-1.6beta2-onbuild: git://github.com/docker-library/golang@ce284e14cdee73fbaa8fb680011a812f272eae2e 1.6/onbuild
+1.6rc1-onbuild: git://github.com/docker-library/golang@ce284e14cdee73fbaa8fb680011a812f272eae2e 1.6/onbuild
 1.6-onbuild: git://github.com/docker-library/golang@ce284e14cdee73fbaa8fb680011a812f272eae2e 1.6/onbuild
 
-1.6beta2-wheezy: git://github.com/docker-library/golang@7f3d1ad6f1b658af7df616f9fd9b1fc90fd69402 1.6/wheezy
-1.6-wheezy: git://github.com/docker-library/golang@7f3d1ad6f1b658af7df616f9fd9b1fc90fd69402 1.6/wheezy
+1.6rc1-wheezy: git://github.com/docker-library/golang@de005b1ff6dc41f6c0f18ae06bbd2ef36da964bb 1.6/wheezy
+1.6-wheezy: git://github.com/docker-library/golang@de005b1ff6dc41f6c0f18ae06bbd2ef36da964bb 1.6/wheezy
 
-1.6beta2-alpine: git://github.com/docker-library/golang@1689df433a45bd787990f2982fb28345ec27f733 1.6/alpine
-1.6-alpine: git://github.com/docker-library/golang@1689df433a45bd787990f2982fb28345ec27f733 1.6/alpine
+1.6rc1-alpine: git://github.com/docker-library/golang@de005b1ff6dc41f6c0f18ae06bbd2ef36da964bb 1.6/alpine
+1.6-alpine: git://github.com/docker-library/golang@de005b1ff6dc41f6c0f18ae06bbd2ef36da964bb 1.6/alpine