http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-create-index.html

    http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/_introducing_the_query_language.html
    http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/_executing_searches.html
    http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/_executing_filters.html
    http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/_executing_aggregations.html

    http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/setup.html

    http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-create-index.html
    http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-put-mapping.html
    http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-aliases.html
    http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/indices-open-close.html

    http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/setup-configuration.html
    http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/_create_an_index.html
    http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/setup-configuration.html#_environment_variables