installed declarative authorization
prefix ruby version with ruby, rubymine doesn't like it otherwise
replace authorization with cancancan
use cancancan for user authorization
Merge remote-tracking branch 'origin/user_auth' into user-authorization
added authorization rules, not yet working on control points and places
clean up routes
clean up and authorize controllers
controller authorization works (tested on route/control point)
check authorization in views to hide actions that are not authorized
Merge branch 'user-authorization' of https://github.com/New-York-Falcons/orienteering-game into user_auth