removed respond and html/json from user controller
refactoring the games controller. Removed half of the respond html/json
finishd removing the responds in the games controller
refactored responds out of groups controller
refactored responds to out of events controller. Reordered methods in controllers
refactored event create model code into the model
refactored add user to event in events controller to model
refactored add and remove groups from controller to group model
refactored user index route using current user helper
refactored a few extra ( )
changed schema version
moved the api model code from the usershelper into the user model
refactored the current_user method in the application controller and added it as a helper method
refactored all of the view helpers into the models
fixed a typo
fixed merge conflicts in app controller, events controller, groups controller, users controller, event.rb and game.rb-- refactors almost done
Merge branch 'refactor'

Fixed merge conflicts in several files after refactoring controllers. Moved several methods from events and games controller to models.