Merge pull request #1 from ellisonleao/master

A initial app for facebook coments
Merge pull request #2 from ellisonleao/master

Improvements.
Merge pull request #4 from ellisonleao/master

Several model changes, templatetag creation
Merge pull request #6 from ellisonleao/master

Fixing things
PEPS and other fixes
Debugging prints
Fix field name error
default published = True
Add logging to get facebook errors on comments request
Remove has_add_permission from admin
Add try except on get user info graph request
Remove some prints
Merge branch 'master' of github.com:ellisonleao/opps-facebook-comments