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
clenaup tests
removed outcommented code
Merge pull request #221 from koelncampus/fix-pending-tests

Fix pending tests / housekeeping
marked brocken test pending

- it needs a logged in user
- allready in development in antoher branch
- thus marked as pending for now
Merge branch 'master' into add-crud-for-user-stuff