Merge pull request #3083 from VisualSJ/develop-build.xml

Update build.xml

Author: pandamicro

tools/build.xml

@@ -75,6 +75,7 @@
                 <file name="cocos2d/core/sprites/CCSpriteBatchNodeWebGLRenderCmd.js"/>
                 <file name="cocos2d/core/CCConfiguration.js"/>
                 <file name="cocos2d/core/CCDirector.js"/>
+                <file name="cocos2d/core/CCDirectorCanvas.js"/>
                 <file name="cocos2d/core/CCDirectorWebGL.js"/>
                 <file name="cocos2d/core/CCCamera.js"/>
                 <file name="cocos2d/core/CCScheduler.js"/>