Remove recognize (replaced with approve)
Add "Replacement update" for updating public doc
Add image count setting
Merge branch 'master' into work
Merge branch 'master' of https://github.com/zomeki/zomeki-development
Merge branch 'master' into work
Remove sample
Merge pull request #47 from ozamasa/master

Add image count setting
Add doc histories
Just change file permission
Doc should not be destroied if it has prev_edition
Change event image display
Merge branch 'master' into work
Change qreki & holiday