bump 2.0.0
update family name and rebuild
delete autorender.
remove jquery/zepto deps.
remove trigger method.
fix undelegateEvents() bug.
rebuild.
remove isDataApiOff condition.
clean up style.
remove outerbox support.
remove outerbox support 2.
rebuild.
remove jquery/zepto deps for daparser.
rebuild.
添加 plugin 机制.
add addClass support and testcases.
删除 plugin 机制，需要的先放到组件里自己实现.
add zepto deps.
add testcases for render id, className, style.
rebuild.