7.1.1-7.1.2 Controller action and view added for users.
7.1.3 adding Tests; Factory Girl and better view
7.1.4 view of the user
7.3-7.4 user signup page and error handling
7.4.1-3 success page after creation of a new user
Merge branch 'sign-up'
Add SSL in production
ssh wieder entfernt