Installed forem gem for Forum functionality.
--> NEW GEMS: forem, kaminari, canCan
--> NEW MIGRATIONS: (creates forem tables and relationships, and seeds default threads and forums)
--> Modified navigation so forum links and main links act as expected (please see comments in code for details)
--> Routes modified to place forum page at '/forum'
disabled app level authentication to allow engines access to devise rules
Merge branch 'master' into forum
forum fixes
fixed user controller bug, new gem
Merge pull request #26 from lukemesiti/forum

Done, might need to look at the _header partial when lauren merges.