Update Gemfile & README
Removed http_basic_authenticate_with
Install devise
Configure devise
Create devise User
Install rspec
Configure rspec so capybara can be used
Create user factory
Update Gemfile
Add forgotten ends
Basic tests for home page
Change password minimum length to 6
Add devise test helpers
Configure rspec so it will work with devise
Start implementing devise and corresponding tests
Get user authentication tests to pass
Add notes file for notes
Add feature specs (where welcome_spec.rb) should have been
Play with rspec
Finish registration and sesson feature tests