Use refcode for facebook share.
Merge branch 'master' of heroku.com:verily
Merge branch 'master' of heroku.com:verily
Search questions.
Add error and info to get one crisis page.
Test facebook sharing.
If a anonymous user exists let him choose a username when signing up with Twitter.
Twitter login fix.
Merge branch 'master' of heroku.com:verily
test.
Correct redirection after login and signup.
Merge branch 'master' of heroku.com:verily
mode.js file fix