Merge pull request #1 from bun5jp/katagiri

add
Merge branch 'master' of https://github.com/bun5jp/visualemotion
Edit top controller
Merge pull request #2 from bun5jp/katagiri

edit top controller
add bootstrap
Merge pull request #3 from bun5jp/kanda

add bootstrap
delete images
Merge pull request #4 from bun5jp/kanda

delete images
modify application css