CImageHandler: added initial driver logic
CImageHandler: added test cases
CLangUrlManager: added initial readme.md
CImageHandler: initImage method
CImageHandler: load and rgbToHex methods
CImageHandler: constructor
CImageHandler: added freeImage, checkLoaded, resize and watermark methods
CImageHandler: copyright update
CImageHandler: bug fixing
CImageHandler: flip method
Merge branch 'master' of https://github.com/tokolist/yii-components.git into feature-imagehandler-imagemagic