Merge pull request #14 from synhershko/master

Updating to 0.90.Beta2
Update to 0.90.0.Beta1
Update to 0.90.0.Beta1
Merge branches 'elasticsearch-0.20.2' and 'master'
[maven-release-plugin] prepare release elasticsearch-test-0.0.8
[maven-release-plugin] prepare for next development iteration