Add more information to our user class
Add the profile information in when we fetch it from G+

Also fix a dumb bug
Add a controller method to get profile info for the current user

This also gives us a good way to test whether a token is actually valid
Clean up the API JavaScript

Also add in the profile data method. This also makes us correctly
handle token expiration
Shuffle code around

Also, sign the G+ token out if we can’t auth with Zosima
Merge pull request #2 from zosima/gplus-profile-info

G+ Profile Info