dev: map
Merge branch 'master' into map

Conflicts:
	app/models/workflow/initializer.rb
dev: map
Merge branch 'master' into map-hagukumi

Conflicts:
	app/controllers/article/pages_controller.rb
	app/controllers/cms/pages_controller.rb
	app/controllers/faq/pages_controller.rb
Merge branch 'master' into facility
fix: attach file
fix task: generate_nodes
fix: attach file
fix routes: fs
add SS::Relation::File
fix part: cms/crumbs
add field: md5
fix public.js
fix: workflow for faq
part: add ajax mode
fix: history logs
fix: ajax part
fix: benchmark unit
dev: facility
Add yard gem