Refactor #3585: Add CCFormatHelper into build files
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js-tests
Merge pull request #296 from pandamicro/master

Refactor #3585: Add CCFormatHelper into build files
Fixed #3501: modify some codes for NPM
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js-tests into Iss3501_ReleasingV2.2.2
Merge pull request #297 from dingpinglv/Iss3501_ReleasingV2.2.2

Fixed #3501: modify some codes for NPM
Merge pull request #299 from xingsenma/master

issue #3419 fix bug for TriggerTest.
Move CCFormatHelper’s content into CCFileUtils
Refactor #3690: Move CCNS.js content into CCCommon.js
Merge pull request #302 from pandamicro/master

Move CCFormatHelper’s content into CCCommon.js
Fixed #3659: Add retina support to moon warriors simulator
Merge pull request #303 from pandamicro/master

Fixed #3659: Add retina support to moon warriors simulator
issue #3767 add drawNode test for canvas