adds user signup form page
adds some more tests for user
adds bycrypt salt and password
breaks things
Added Capybara to Gemfile. Visit should be used within an it block and not context/describe.
Merge pull request #13 from tyrbo/user-auth

Added Capybara to Gemfile. Visit should be used within an it block and n...
merging, &c.
Merge branch 'master' of github.com:121watts/retro into create-account
we can create a user with an encrypted password
Merge pull request #14 from 121watts/user-auth

User auth