Initial commit for adding Metrics exporting related to hRaven rest api calls
Updating to include a rest server which can be used to view exported metrics from rest apis
Merge pull request #100 from vrushalic/output_metrics_stats

Output REST api metrics stats
[maven-release-plugin] prepare release hraven-0.9.15
[maven-release-plugin] prepare for next development iteration
removed unnecessary catching of exceptions (so that oozie/falcon can detect job failures)
Merge pull request #110 from angadsingh/exceptions-cleanup

removed unnecessary catching of exceptions