Merge pull request #272 from harveyfeng/readme

Update README to 0.9.0 specs
Fix issue with reading tests from TEST_FILE in TestSharkCliDriver
Merge pull request #274 from WANdisco/wdd-master-commit

Fix issue with reading tests from TEST_FILE in TestSharkCliDriver
Exclude Datanucleus for assembly only.

Also some cleanup.
Merge pull request #271 from harveyfeng/publish

Enable publishing to Sonatype Nexus repo
Merge pull request #269 from harveyfeng/master

Ignore Hive JoinReorder optimizer for now.
Merge remote-tracking branch 'truth/master' into publish