Adds macro while-timout to avoid test hangs
Add in the ability to configure the number of worker threads for Netty messaging, and set up some reasonable defaults for Netty.
Merge pull request #692 from d2r/d2r-testing-while-timeout

Adds macro while-timout to avoid test hangs
Merge pull request #693 from revans2/netty-tuning

Add in the ability to configure the number of worker threads for Netty...
Merge branch 'master' of https://github.com/nathanmarz/storm