Merge pull request #11 from nathanmarz/master

merge changes from nathanmarz/storm master
Merge pull request #12 from nathanmarz/master

merge changes from nathanmarz/storm master
TaskMessage enhanced to enable null payload
Trim contents of VERSION in case of newline
Merge pull request #579 from d2r/d2r-prevent-VERSION-nl-problem

Trim contents of VERSION in case of newline
Merge pull request #13 from nathanmarz/master

merge changes from nathanmarz/storm master
enable Java HashMap for zmq messaging
restore TaskMessage.java
Merge pull request #580 from anfeng/master

Enable java HashMap used for ZMQ messaging configuration
Clean up Mesos dist.
Build fix.
Update jzmq.
Fix jar copy.
Fix clojure dep.
Make sure `_offers' isn't null.
Clean up, simplify offer handling.
Fix supervisor launch.
Tune mesos scheduler.