add more end to end tests
Merge branch 'master' of https://github.com/ReadUpCode/readup
remove hardcoded 127.0.0.1:3000 for login logout URLs
Merge branch 'master' of https://github.com/ReadUpCode/readup
Merge pull request #54 from bwest87/master

updated modal box
Merge pull request #53 from DougKong/master

remove hardcoded url.  add more end to end tests.
imprpoved styling of buttons to show vote status
updated how current user is being assigned to use promises interface
compiled css
Merge pull request #55 from bwest87/master

hooked up new modal functionality to database.
Merge pull request #56 from macqueen/master

improved vote styling
Merge branch 'master' of https://github.com/ReadUpCode/readup