Add support for port and reporting interval

Lots of cleanup. Added support for hostname:port@interval in the
startup, so you can tune how often the reporter runs and the port it
communicates on.

Renamed classes to be lookout classes. Switched to testng and added a
parser test for the hostname parsing. Improved documentation.
Fixed some stats that were always zero

Added tests for statsdReporter, verified that the JVM reports non-zero values
for everything.
Store binaries in bintray
Merge pull request #1 from lookout/rkuris-code-cleanup

Add support for port and reporting interval