Merge pull request #2276 from jamiecoleman92/master

Update Beta

library/websphere-liberty

@@ -6,4 +6,4 @@ webProfile6: git://github.com/WASdev/ci.docker@b50db5440367cae75862a718d92f3b460
 webProfile7: git://github.com/WASdev/ci.docker@b50db5440367cae75862a718d92f3b460a458a24 ga/developer/webProfile7
 javaee7: git://github.com/WASdev/ci.docker@b50db5440367cae75862a718d92f3b460a458a24 ga/developer/javaee7
 latest: git://github.com/WASdev/ci.docker@b50db5440367cae75862a718d92f3b460a458a24 ga/developer/javaee7
-beta: git://github.com/WASdev/ci.docker@0b36208258a0c0df3c2355045278c780fa4211ca beta
+beta: git://github.com/WASdev/ci.docker@7d28fb9597e8555ed661bf56f4704d512b481d9d beta