Merge pull request #487 from davidcurrie/master

Add tag for WebSphere Liberty beta image

library/websphere-liberty

@@ -1,4 +1,5 @@
 # maintainer: David Currie <[email protected]> (@dcurrie)
 
-8.5.5: git://github.com/WASdev/ci.docker@f7c3cf46801e5748b6a9227a8c8e5ad3f544fc4a websphere-liberty/8.5.5
-latest: git://github.com/WASdev/ci.docker@f7c3cf46801e5748b6a9227a8c8e5ad3f544fc4a websphere-liberty/8.5.5
+8.5.5: git://github.com/WASdev/ci.docker@427064d66c25ffb261dd47b168ebf3ee85504586 websphere-liberty/8.5.5
+latest: git://github.com/WASdev/ci.docker@427064d66c25ffb261dd47b168ebf3ee85504586 websphere-liberty/8.5.5
+beta: git://github.com/WASdev/ci.docker@427064d66c25ffb261dd47b168ebf3ee85504586 websphere-liberty/beta