Your app now works without AJAX or JSON objects. You're welcome.

* Set local database to a constant for easy reference
* Removed redundant ominauth requirement (omniauth-facebook already does this for you)
* Redirected callback to Welcome route
* Removed all references to "flags" (little to no explanation of 'flag')
* Renamed 'uid' to 'friend-id' (assumed app was a friends list based on available information)
  ** (We now know that this is a different feature, but we had nothing to go on to think otherwise) **

* Removed AJAX call to change colors (used jQuery to provide a faster user experience)
** Advice: Get feature working w/o AJAX first. **
** AJAX and JSON objects seemed irrelevant at this point as they were only changing colors on your page. **