Convert PolicyRegistrationTest from groovy to java
Adds policy added/removed sensors
Merge pull request #548 from aledsage/feature/track-policies

Feature: track policies
Merge pull request #572 from ahgittin/misc

datatables using js arrays instead of dom, standardising and improving datatables loog and feel
Added css class div.warning, used for the known issue docs quickfix on M1.
Added release-notes directory and notes for 0.5.0-M2.
Fix docs build: re-add eclipse.include.md

- docs/use/guide/quicksart/eclipse.include.md had been accidentally
  deleted, which caused the jekyll build to fail. This commit
  reinstates that file.
Adds link to release-notes (in download.html)
Release notes list formatting fix.
Easier getting started path on download page.
Also one small optimization for release notes download location on snapshot vs milestone docs build.
Moved eclipse.include.md closer to usage (ide.md) in file hierarchy, to prevent future accidental deletion and repeat of docs build failure.
Fix PolicyRegistrationTest.testRemoveAllPolicies
Merge pull request #583 from aledsage/fix/PolicyRegistrationTest

Fix PolicyRegistrationTest.testRemoveAllPolicies
Add Cassandra Catalog annotation
Remove deprecated code

- Remove some deprecated code marked as "will be deleted in 0.5"
- Change some others to "deprecated since 0.4", so we'll delete it in 0.6
Removing deprecated code: incorporate comments
Cassandra metrics
Fix QpidBroker name in catalog
Add missing AWS EC2 regions
Allow polling of the same attribute name on different JMX objects