vert-x/vert.x — pull request #695 by normanmaurer (2013-07-18 10:35:13+00:00)
Title: Performance work

@purplefox please review... this basically does the following:

* Try to minimize the calls to Channel.write(..) to a minimum so we not need to traverse the whole pipeline to often
* Move common code to VertxHandler
* Upgrade to netty 4.0.3.Final