CBD-1137: Implement local git caching to alleviate network traffic and improve build speed
Change-Id: I31a5f5b6096baede60f9203029a48c0a63f0355f
Reviewed-on: http://review.couchbase.org/38440
Reviewed-by: Eric Limare <eric.limare@couchbase.com>
Reviewed-by: Chris Hillery <ceej@couchbase.com>
Tested-by: Chris Hillery <ceej@couchbase.com>