Merge pull request #57 from RedisGraph/mutex-passed-by-value Fix mutex passed by value warning

Merge pull request #46 from mikewilson-dd/support-ro-query Add read only query support.

Merge pull request #24 from RedisGraph/comply_to_1.99.7_reply_format added 1.99.7 reply format

Merge pull request #17 from RedisGraph/consume-results result-set consume interface

Merge pull request #14 from RedisGraph/runtime-errors handle query runtime errors

Merge pull request #14 from RedisGraph/runtime-errors handle query runtime errors

Merge pull request #14 from RedisGraph/runtime-errors handle query runtime errors

Adds README and LICENSE Signed-off-by: Itamar Haber <itamar@redislabs.com>