Comment the last three test cases
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into develop_fix
Replace getContentSize with getVirtualRendererSize related with Button in the CocoStudioGuiTest
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into develop_fix
fix the bugs of SpriteTest that the Sprite created by passing rect display error
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into develop_fix
Remove the comments for ClippingNodeTest
Merge pull request #6341 from samuele3hu/develop_fix

fix two bugs found in the testing