Lizar 1.2.0 release

Now Lizar 1.2.0 is released !

split after/before/handle_json/handl_jsonp/handle_xml
into different interface.

after-> com.lizar.web.controller.After
before->com.lizar.web.controller.Before
handle_json->com.lizar.web.controller.JSONHandler
handle_jsonp->com.lizar.web.controller.JSONPHandler
handle_xml->com.lizar.web.controller.XMLHandler

if you want to use those special interface in your Event.

then just implement them, they are just ok to use like before