Added minimal capybara setup and a few tests
Don't use transactional fixtures
Merge branch 'develop' into capybara

Conflicts:
	Gemfile.lock
Enabled X in travis
Tried to enable Factory Girl
Added a note to enable webkit for all tests later
Added Guard
First try to use Factory Girl and DB cleaner
Made the test pass with some compromises!
Removed explicitly call of FactoryGirl
Made Capybara test works with Devise!
All the tests are passed!
Fixed the last skiped test