1) Include version details in request to join group email: https://bugzilla.redhat.com/show_bug.cgi?id=1060970
2) Change of wording in confirmation email: https://bugzilla.redhat.com/show_bug.cgi?id=1060959
Merge pull request #366 from zanata/rhbz1060970

Include version details in request to join group email, change of wording