Solr
Add comment describing Solr install
Changed entity name to SolrServer and updated basic configuration
Initial revision of SolrServer entity
Fix broken XML in Solr config file
Updated Solr configuration and test client for tests
Copied jars from distribution to lib dir
Removed unused JMX interfaces
Added Solr contrib libraries
Fix sandbox/dropwizard pom
Delete deprecated SshMachineLocation.privateKeyData
Delete deprecated SshMachineLocation.username

- use "user" instead of "username"
Converted SshMachineLocationTest to java from groovy
Delete deprecated SshMachineLocation.run and .exec
Delete deprecated Location.getName()
Delete deprecated Location.getParentLocation etc
Delete deprecated Location.hasConfig
Delete deprecated LocationResolver.newLocationFromString
Delete deprecated LocationSpec.spec() factory
Delete deprecated code from SensorPropagatingEnricher

- and from CustomAggregatingEnricher