toybuilder: couchstore :: manifest

Change-Id: I3cefde7bf93654e3fa51b728ccc0521e74c23dd2
Reviewed-on: http://review.couchbase.org/29925
Reviewed-by: abhinav dangeti <abhinav@couchbase.com>
Tested-by: abhinav dangeti <abhinav@couchbase.com>