Add README.md and build status badge
Ignore README.md file
Merge branch 'master' of github.com:ruby-korea/ruby-korea.github.io
Add some link to index.md
Fix typo and update last edit date
Fix markup
update date with `site.time`, resolves #3
add rorlabgitbook
Add some documents to index.md
Remove duplication
Merge pull request #4 from nacyot/master

링크 추가
minor update

- add "ruby from other languages" links
- remove beta from railsguidebook link
- fix contribute message
Update index.md

"초보자를 위한 레일스 가이드북" 버전 1.0.1로 수정. `FoundBlog 따라하기` gitbook 추가함.
Merge pull request #5 from rorlab/master

Update index.md
Add 루비를 깨우치다
Merge branch 'master' into update
기여하기 섹션 보완
Add disqus section
Add ruby korea org link
Add rorlab to contributor