BZ 1128609 Make the version match EAP versions, also commented on some k...

This is for aligning to EAP 6.3's  versions.
See https://bugzilla.redhat.com/show_bug.cgi?id=1128609
There is still the _redhta_ vs _redhat_ typo in the comments you just updated. 

It would also be great to squash these commits into single one (as they are still on private branch, it is ok to rewrite the history) to keep the history cleaner.