Merge pull request #42 from chuanweizhang2013/master

add protobuf
Merge pull request #43 from chuanweizhang2013/master

modify output file
Merge pull request #44 from chuanweizhang2013/master

update cocos2d-js
Merge pull request #45 from chuanweizhang2013/master

add ios search path
Merge pull request #46 from chuanweizhang2013/master

update cocos2d-js
Merge pull request #47 from chuanweizhang2013/master

update cocos2d-js prebuilt
Merge pull request #48 from chuanweizhang2013/master

add head algorithm
android prebuilt
Merge branch 'master' of https://github.com/cocoscodeide/cocos2d-js