doa:基于requirejsJavaScript类库

##使用doa 对象声明： define ( { /* private param declaration */ param : 'this param is private' , /* public param declaration */ public : { publicParam : 'this param is public' } , /* object constructor */ construct : function ( some , params ) { } , /* add accessor for your param */ getParam : function ( ) { return this . param ; } , setP