moved assets to mange by laravel/assetpipeline
Merge branch 'books' into development

* books:
  moved assets to mange by laravel/assetpipeline
Merge branch 'development' of https://github.com/jumilla/kanbanlist into development

# By Tsuyoshi Seino
# Via Tsuyoshi Seino
* 'development' of https://github.com/jumilla/kanbanlist:
  typo
  set layout for signing page