Add length validations for UserGroup attributes :name,:description.
Add length validations for UserGroup attributes :name,:description.

https://bugzilla.redhat.com/show_bug.cgi?id=867554
https://bugzilla.redhat.com/show_bug.cgi?id=867555

aeolusproject/conductor,aeolusproject/conductor,aeolusproject/conductor,aeolusproject/conductor