Fix bug in active, close, archive project
Add active? and closed? method
Merge pull request #204 from kmiyake/iss-118_fix_bug_in_close_project

Fix bug in active, close, archive project
Change process from use row ajax to use backbone
home#indexで作業を開始したとき、作業中のユーザーリストを更新する
Merge pull request #206 from kmiyake/iss-146_reload_working_user_list_on_top_page

Fix reload working user list feature
Fix bug in SQL statement error

PG::GroupingError: ERROR:  column "workloads.start_at" must appear
in the GROUP BY clause or be used in an aggregate function
Merge pull request #209 from kmiyake/hotfix

Fix bug in SQL statement error
Fix bug in request workers when not logged in
Add id to use backbone.js
Fix show project detail by backbone.js
Fix rename backbone view files
Fix resonse only use json
Merge pull request #211 from kmiyake/iss-210_fix_bug

Fix bug in request workers
Merge pull request #212 from kmiyake/iss-205_show_the_project_by_backbonejs

Fix show project detail by backbone.js
Merge pull request #213 from kmiyake/iss-88_fix_response_only_use_json

Fix resonse only use json
Remove unused template file
Fix bug in stop button for crowdworks connection
Fix start button and stop button by awsomefont icon
Remove not need code