Added a public BraveContext object that doesn't require a single-threaded environment to function. Also added a SimpleServerAndClientContextImpl class to facilitate that functionality
Merge pull request #9 from zerd/master

Add servlet filter and jersey client filter
Update version from 2.0.3-SNAPSHOT to 2.1.0-SNAPSHOT as some new functionality is added.
Update changelog.
Added javadocs.
Update assembly configuration for flume-graphite-sink.

It now only contains the minimum required classes to put it in the
flume classpath and get it working.
Add parent pom build plugins to build plugins section of flume-graphite-sink.

This will make sure we also deploy source, javadoc and run integration
tests.
Add license to pom.xml for flume-graphite-sink.
Add description to pom.xml
Rename ZipkinGraphiteSink to ZipkinMetricsSink and make it highly configurable.
Update artifactid from flume-graphite-sink to flume-zipkin-metrics-sink + update description.
Rename flume-graphite-sink module to flume-zipkin-metrics-sink.
Add flume-zipkin-metrics-sink to module list.
Execute assembly during package phase (single goal).
Add LICENSE file for flume-zipkin-metrics-sink
Add first version of README.md file for flume-zipkin-metrics-sink.
Additional documentation for flume-zipkin-metrics-sink.
Use nrofsamples config entry for configuring 'Sliding Window Reservoir' iso nrmeasurements.
Update flume-zipkin-metrics-sink README.md with configuration details for different reservoirs.
Update flume-zipkin-collector-sink documentation.