Merge pull request #1 from margOnline/change_to_devise

Change to devise
Merge pull request #2 from margOnline/model_player

Model player
migration, model and routes for camp
models location and campSessions
set controller for camp_sessions
Merge pull request #3 from margOnline/model_camp

Model camp
standards model, add standard_id to player model
conditionally display sign in and out links using current_parent
Merge pull request #4 from margOnline/model_experience

Model experience
Merge branch 'master' into redirect_after_signup
create after_sign_in_path_for the application and start controller for players