Revision history for ElasticSearch
0.04    2010-02-23
      - Added terms()
      - Added get_mapping()
      - Renamed create_mapping() to put_mapping()
      - Added ignore_duplicate param to put_mapping
      - skip create-duplicate-mapping test if cluster has more than one nodes
0.03    2010-02-21
      - Corrected the docs for search/count/delete_by_query
      - Added POD for the Query DSL
      - Added a SIG{INT} to the test file, so that it shuts down the servers
        if the test suite is interrupted
0.02    2010-02-21
      - Rewrote the module completely to use a dispatch table -
        makes it easier to extend
      - Added a test suite
      - Added Alien::ElasticSearch so that we can test against a live server
0.01    2010-02-16
        First version, released on an unsuspecting world.