User validates email address
- for format
- for presence
- for uniqueness
Email format validator
Remove capybara-webkit gem until qmake problem is fixed.
Add mailcatcher
Login specs

- Remove crap from dtabase.yml and use larslevie instead of postgres user
Wire session form to remember me functionality in sorcery.

- added tests to sessions controller
Validate that password is confirmed.
Creating a single seed user