Merge pull request #11 from williamherry/feature/tasks

can create and update mission
added ruby version and gemset controll
added debugger changed the gem source, changed it back if you need
fixed one creator and mission related bug #15
Fixed #15
Merge branch 'master' of github.com:bay6/preunion into feature/tasks

Conflicts:
	Gemfile
	app/controllers/missions_controller.rb