We are moving back release scripts locally as it's the last repository which is not in elasticsearch repo.
Also, we now use generated checksums when we run the `install` phase and we upload them to S3 at the same time we upload the artifact itself.
Closes#178.
(cherry picked from commit d3324bc)
(cherry picked from commit 311a80b)
(cherry picked from commit bf898b7)
To simplify plugins maintenance and provide more value in the future, we are starting to build an `elasticsearch-parent` project.
This commit is the first step for this plugin to depend on this new `pom` maven project.
We create branches:
* es-0.90 for elasticsearch 0.90
* es-1.0 for elasticsearch 1.0
* es-1.1 for elasticsearch 1.1
* master for elasticsearch master
We also check that before releasing we don't have a dependency to an elasticsearch SNAPSHOT version.
Add links to each version in documentation