added Elista library
building structure
build up class setup
fix merge conflicts, must add Elastica
added lib Elastica
updated search lib, indexing
updated controller, helpers, livesearch
search changes
test file for elastica
added elastica handler
fixed merge conflicts
updated elastica integration
init es mapping
updated zend lucene index remove
Merge pull request #203 from massiveart-webservices/feature/elasticsearch

Feature/elasticsearch