set markdown engine to rdiscount
fix newlines bug
translate extras page
Merge pull request #30 from yizeng/translate-extras

translate extras page
finish: pages.md
Update configuration.md
Merge pull request #31 from sdpfoue/master

finish: pages.md
Merge pull request #32 from sanddudu/master

claim configuration.md
fix <li></li> in github-pages.md
Merge github.com:jekyllcn/jekyllcn.github.io
Merge pull request #33 from brickgao/master

fix <li></li> in github-pages.md