can create and update mission
Merge pull request #11 from williamherry/feature/tasks

can create and update mission
added ruby version and gemset controll
add rspec and factorygirl
change column name and more base on soffold advise
added debugger changed the gem source, changed it back if you need
fixed one creator and mission related bug #15
Fixed #15
add factorygirl_rails and user test
Merge branch 'master' of github.com:bay6/preunion into feature/tasks

Conflicts:
	Gemfile
	app/controllers/missions_controller.rb
Merge pull request #18 from williamherry/feature/tasks

change column name and more base on soffold advise
Merge branch 'master' into feature/rspec

Conflicts:
	Gemfile.lock
Merge pull request #19 from bay6/feature/rspec

使用 Rspec ＋ FactoryGirl
require login action and change message
Merge pull request #20 from williamherry/hotfix/require_login_and_message

Hotfix/require login and message
sync Gemfile.lock with Gemfile