Merge pull request #483 from pandamicro/master

[Cocos2d-JS] Improve doc for Facebook SDK
refactor facebook api reference
fix url error
updated docs
Merge branch 'master' of https://github.com/chukong/cocos-docs
Merge pull request #484 from gloryming/master

updated docs
Update en.md

Accompagne is like French and using accompany maybe a better choice
add remote debug document
updated docs
Merge pull request #485 from zry656565/patch-1

Update en.md
Merge pull request #486 from honghui/master

add remote debug document
Merge pull request #487 from gloryming/master

updated docs
improve facebook doc
add appRequest.md
Merge pull request #488 from joshuastray/refactor_fb_doc

Refactor fb doc
Quick打包教程
fix constants to Uppercase
Merge pull request #490 from joshuastray/refactor_fb_doc

fix constants to Uppercase
Merge pull request #489 from rainswan/master

Quick打包教程
[Cocos2d-JS] Improve Facebook SDK Docs