issue #3539  add one article about JSB-manually
Merge branch 'master' of https://github.com/cocos2d/cocos-docs
Merge branch 'master' of https://github.com/cocos2d/cocos-docs
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of https://github.com/cocos2d/cocos-docs
review chapter3
add hello word index.html.
Merge branch 'master' of https://github.com/cocos2d/cocos-docs
Merge pull request #91 from walzer/master

Add a sample of adding "table of content" in markdown.
issue #3587 translate the chapter 1 of parkour_game_with_javascript
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of https://github.com/cocos2d/cocos-docs into gh-pages
Merge pull request #24 from cuit-zhaxin/master

issue #3587 translate the chapter 1 of parkour_game_with_javascript
Merge branch 'master' of github.com:andyque/cocos-docs
modify folder name, replace ‘_’ to ‘-’  .
delete index.html. modify catalog tutorials’ list.
Merge pull request #93 from Ivenyang/master

modify folder name - replace '_' to '-'.
Edited for spelling, grammar, and clarity.
Merge pull request #94 from bunnyhero/event-dispatcher-mechanism

Edited for spelling, grammar, and clarity.
Added catalog/ja.md