TMXGeneratorTest: fixed scaleFactor calculation for map with any sizes.
TMXGeneratorTest: fixed scaleFactor calculation for map with any sizes.

Edited via GitHub!
VinceeeWang/cocos2d-iphone-extensions,yaoxiaoyong/cocos2d-iphone-extensions,yaoxiaoyong/cocos2d-iphone-extensions,cocos2d/cocos2d-iphone-extensions,digitalhoax/cocos2d-iphone-extensions,VinceeeWang/cocos2d-iphone-extensions,cocos2d/cocos2d-iphone-extensions,ricardoquesada/cocos2d-iphone-extensions,digitalhoax/cocos2d-iphone-extensions,ricardoquesada/cocos2d-iphone-extensions