Fix base install dir.

Plugins need to hard code path to elasticsearch for installation.
Elasticsearch 0.19.1 and updated plugins.
Add spec for jetty plugin
Fix style

Conflicts:

	SPECS/elasticsearch-plugin-mapper-attachments.spec
Merge pull request #22 from wotifgroup/bump-versions

Elasticsearch 0.19.1 and updated plugins.
Merge pull request #23 from vaceletm/plugin-jetty

Plugin jetty
Updated init.d to fix the usage line.
Merge branch 'master' of github.com:tavisto/elasticsearch-rpms
Updated to 0.19.11
Updated plugin-river-rabbitmq to 1.4.0
Updated plugin-river-couchdb to properly define base_install_dir and rebuilt.
Updated plugin-analysis-icu to 1.7.0
Updated plugin-cloud-aws to 1.9.0
Updated plugin-transport-thrift to 1.4.0
Updated plugin-transport-memcached to 1.2.0
Updated plugin-mapper-attachments to 1.6.0
Updated base_install_dir and bumped build versions for all plugins with no upstream change.
Merge pull request #21 from wotifgroup/fix-plugin-build-path

Plugins need to hard code path to elasticsearch for installation.
Switched the java dependancy to jre instead of just java
Updated to latest version of 0.20.1