Fix metric paths for puppetdb to use versioned metric urls which puppetdb switched to with the implementation of the versioned api 1+ year ago, and which was fixed in metrics ~7 months ago. querying /v2/metrics/mbeans gives you complete list of metrics available
Merge pull request #537 from KlavsKlavsen/master

Fix metric paths for puppetdb to use versioned metric urls which puppetd...
Re #538, this adds a unit test to verify url processing
set default process to a dict