merge issue
VikingGroup HideMembers

A modification to the VikingGroupFrame addon that permits to hide and
show group members
Code review

made the changes requested
Merge pull request #20 from vikinghug/master

Branch update
Merge pull request #18 from ItsWaffle/master

Hide Members on vikingGroupFrame
merge
Merge branch 'master' of https://github.com/vikinghug/VikingGroupFrame
Merge pull request #21 from vikinghug/test-170

Test 170