Add 'back to your organizations' link.
Start of groups, needs a lot of work
Basic group functionality - group can be created and creator of group is added as a member of that group.
Group add form template, test that group creator added as member
Show groups in organization list. Needs some styling work. Groups of which the user is a member are in <h3> tags and link to a list of the groups members.
Join group button, style of group list improved.
Merge pull request #195 from philmcmahon/groups-in-org-list

Initial groups functionality

Merging into our groups branch, not into develop, but should make it easier for other people to pick up this work.