add ruby version to gemfile
add assets
Update README.md
Merge branch 'master' of github.com:dev-study/devRulu

* 'master' of github.com:dev-study/devRulu:
  Update README.md
  Update README.md
lee eui beom
Merge branch 'master' of https://github.com/dev-study/devRulu
Merge branch 'master' of github.com:dev-study/devRulu

* 'master' of github.com:dev-study/devRulu:
  lee eui beom
following기능 추가
add tags route to posts
add autocomplete feature to tag input
Merge pull request #12 from junheon/master

태그 입력 자동완성추가
Merge branch 'master' of github.com:dev-study/devRulu

* 'master' of github.com:dev-study/devRulu:
  add autocomplete feature to tag input
  add tags route to posts
spearsky
Update README.md
new production assets
Merge branch 'master' of github.com:dev-study/devRulu

* 'master' of github.com:dev-study/devRulu:
  Update README.md
spearsky0829
좋아요 기초작
좋아요 기초작
Merge branch 'master' of https://github.com/dev-study/devRulu into like_dev