[FABRIC-646] un-ignore JoinTest
[FMC-500] Default admin role for the Management Console should be configurable rather than hard coded
Fixes hawtio/hawtio#628
Fix compile issue in fabric-client
Fix compile issue in CommandExecutionException
Exclude fabric-openshift because of invalid dependency on openshift-java-client
[FABRIC-709] Ignore InvocationTest.testOverflowAsync