ES 1.2.x settings

Name	Description
action.allow_id_generation	-
action.auto_create_index	-
action.bulk.compress	-
action.destructive_requires_name	http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/_parameters.html#_parameters
action.disable_shutdown	http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/cluster-nodes-shutdown.html#_disable_shutdown
action.get.realtime	http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/docs-get.html#realtime

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