revved version
removed Properties support to simplify
self updating utility conf class
removed Properties support to simplify
removed Properties support to simplify
removed Properties support to simplify
turned off logging to JS console
updated to reflect conf changes and additions
altered check for path token
not switching out MetricRegistry but resetting counters by decrementing
updating to use guava 17.0
now rotating all metrics so that sample counts with histogram, meters, and timers can also be occasionally reset
enabled test mode where a zk server is bootstrapped for easy testing in the absence of a running ZK cluster
using executor pool to server web requests
using test mode zk server
using ParsedRequestMessage when handling messages
can handle query strings
added support for more REST API-ish directives
initial support for handling REST API-style calls
added tests for dealing with query strings