Merge pull request #26 from cocos2d/master

update cocos2d-js
Merge pull request #29 from cocoscodeide/master

update cocos2d-js
add win prebuilt
Merge pull request #27 from chuanweizhang2013/master

update cocos2d-js template
Merge pull request #428 from cocoscodeide/master

update win32 prebuilt