* Added hadoop monitoring capabilities
* Updated hadoop namespace in documentation
* Applied project formatting
* Updated units to match specification
* Changed container creation in hadoop test
* Fixed formatting in hadoop integration test
* Updated metric names and descriptions
* Updated tests and documentation for new hadoop names
* Adds Solr metrics gathering to jmx-metrics
* Adds brackets to non standard Solr units
* Shortens description of a JMX Solr metric
* Adds minor tweaks to Solr JMX documentation
* Update cassandra script to combine similar metrics into labelled metric
* Appease spotless
* Rename status All to Ok
* Update abstract integration data point asserts
* Address PR feedback
* Update cassandra metrics documentation