Started setting up groups and memberships
Merge branch 'master' of https://github.com/STCTbone/friendkarma into Groups
Removed duplicate memberships from the seeds file: it was making confusing results.
Group users in group index
Merge pull request #6 from STCTbone/FixedSeedsFile

Removed duplicate memberships from the seeds file: it was making confusi...
Updated Groups
Fixed adding a new membership to an existing group. The hidden tag wasn't being set, which you have to do directly in the controller for a form_for tag.
deleted vim swap files that accidentally got added in the last commit, sorry
Issue fixed
Merged from master