#14 Hibernate synchronization issues - removed persistence interceptor.
 * Update to Grails 2.4.2, datastore 3.1.1
 * Update to elasticsearch 1.2.2, elasticsearch-lang-groovy 2.2.0
 * Remove distribution configuration
Merge branch 'develop' of github.com:Bluetab/elasticsearch-grails-plugin
Merge branch 'develop' of github.com:Bluetab/elasticsearch-grails-plugin