[TEST] Allow higher ClusterHealthTimeout on tests if configuration is slow
[TESTS] Add more assertSearchResponse to aggregations tests.
Use startNodesAsync in more tests
Added test with AwaitsFix annotation that simulates a split brain.
[Docs]  Add experimental highlighter plugin
[DOCS] Added tables and fixes to upgrade.asciidoc, fixed version in README.textile
Author: Sean Gallagher
Date: 10 Apr 2014 15:23 EDT