add styling to user settings dropdown consistent with site. change first item in dropdown to be karma.
Merge branch 'master' of https://github.com/ReadUpCode/readup
move some styling from index.html to CSS file
remove console log
Merge branch 'master' of https://github.com/ReadUpCode/readup
remove the deleted get() function from routes that was deleted from items controller
Merge pull request #62 from DougKong/master

add more styling for login/logout/user settings.  clean up route controller.