customized it for cyclone's use
update readme
no need for globalMetric var.
weird tab/spacing issue
no more snap shot.
I also think that it's possible that port value from zookeeper.json can be a string.  So need to consider that.
make sure the metric type is determined by the end of the name.
updated read me
CR feedback
Merge pull request #2 from HBOCodeLabs/jaxCyclone

Making changes to be more Cyclone specific.
Now we can do statsD timing and gauges based on the name.
There's no test for report() because the way Storm sets up, I can't mock NonBlockingStatsDClient()