Bug fix on the sign in page
If the page was not a fresh load the controller would encounter an error from not having access to the _response variable
Multiple Updates
* Updates to the error handler
    - Angular can now redirect to /error along with an error object to display relevant errors
* Javascript
    - Cleaned up bliss angular module
    - Added Response service to bliss
    - Added 'just now' message for timeSince filter
    - Fixing missing variable  bug with sign in controller
*  Forums
    - Redirecting to new error controller when a forum isn't found
* Bliss
    - Added prefixes to the router