Elastica_Connection introduced
Elastica_Request refactoring to extend Elastica_Param. Remove unused features
Add Elastica_Exception_Client to handle no connection exception. Enable iteration of not enabled connections
Implements callback function in case a connection is down
Create deprecated initClient method
Update to new elasticsearch download path (github does not allow download anymore)
Missing elasticsearch in elasticsearch download path added
Improve backward compatibilty trough param refactoring. Add test for connection.
Make sure that not node with port 9200 is shutdown
Implement Elastica test with 3 nodes
Fix Elastica_Log param. Remove Elastica_Client here
Choose different hosts for travis as travis seems to map 127.0.0.* to 127.0.0.1
Travis maps magically all 127.* ips to 127.0.0.1. Lets try it with an other port
Documentation cleanup
Merge changes from master
Merge master into connection-refactoring
Remove compatibility with PHP 5.2 because of closure usage
Update to elasticsearch 0.20.2
Merge pull request #296 from ruflin/connection-refactoring

Connection refactoring