CBQE-0 add sherlock repo

Change-Id: I796e27dc1a295c1b5671afed6b002a0b820f3f2d
Reviewed-on: http://review.couchbase.org/44403
Reviewed-by: Thuan Nguyen <soccon@gmail.com>
Tested-by: Thuan Nguyen <soccon@gmail.com>