Embed ace editor in edit page
Add function to save buffer to file
Add function to emit confirm message when user leaves
Add function to save with ajax
Merge branch 'Ajax' into akerue-master
Adjust css style
Merge branch 'master' into akerue-master

Conflicts:
	cloudocs/Gemfile.lock
	cloudocs/app/controllers/editor_controller.rb
	cloudocs/config/routes.rb
Merge pull request #10 from akerue/akerue-master

エディタ埋め込みagain