Fix naming issues in routes, add authorization checks to controllers
add helper methods and failure messages to controllers
Added flash to enviroment and gemfile:
Merge pull request #45 from ryanhburbank/kb

Added flash to enviro and config, fleshed out helper methods, added flash partial to layout
Fix method call issue in header partial
Fix flash error on login
Merge pull request #47 from ryanhburbank/kb

fixing flash error on user login
fixed merge conflicts