Merge branch 'Biber' into B/feature/#20
Remove edit button from group index ref #20
Change group views from displaying identity urls to emails
Merge branch 'B/feature/#123' into B/feature/#20
Show only assign users
Refactor assign/unassign_user in group_controller. ref #40
Started fixing the tests.
Fixed the unassign_user as admin test by changing load_user_from_id in the groups_controller. ref #40.
Tried to test the assignment of users to groups using capybara gem but getting unexplainable error messages. A field, that definitely existst, can not be found.
Missed one file in my last commit.
Move around some elements in the group views ref #40
Merge B/feature#123 into B/feature#20
Fix new group button bug, replace username with email in the group overview
Merge branch 'B/feature/#20' into Biber
Work on group assign_user test
Rename cancel button to back button