Fixed #1833 Reimplement EditBoxTest
Merge branch 'master' of Cocos2d-js-tests into Iss1833_SyncEditBox
Fixed #1833 modify some codes of EditBoxTest for sync to last version of cc.EditBox
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js-tests into Iss1833_SyncEditBox
Merge pull request #139 from dingpinglv/Iss1833_SyncEditBox

Fixed #1833 modify some codes of EditBoxTest for sync to last version of cc.EditBox