updated tests

- updated code to use Factory Girl
- removed some generated tests that do not hold true anymore
fixed some test that where failing

- because of a unfinished factory
fixed more test

- one still broken
fixed accociation typo in teamds
fixed tests
commented in test all working :)
removed dummy test
added link to user list
clenaup tests
removed created user form
corrected user index table
cleanup of the user list view
dynamic admin layout for all admin routes
Merge branch 'master' into add-crud-for-user-stuff
merged user edit form into edit view
re-designed user edit form
list all teams and selected teams of a user
added update stuff for users
corrected admin_layout check
Merge branch 'master' into add-crud-for-user-stuff