encoding spec factory grade file
Rollback the action of user's index
add delayed_job for create_record_when_finished
update README
remove ckeditor
Merge pull request #67 from vincent178/master

READY: new join button
grade weights 1
Merge branch 'master' of github.com:bay6/union

Conflicts:
	db/schema.rb
Merge remote-tracking branch 'upsteam/master'

Conflicts:
	spec/factories/grades.rb
Merge pull request #68 from mouse-lin/master

grade for weights 1
Merge branch 'master' of github.com:bay6/union
Merge pull request #69 from caok/master

add delayed_job for create_record_when_finished
changed the record date to commit date
Merge branch 'master' of github.com:bay6/union
after sign in redirect to ongoing page