Update CBGT to latest master commit
Update CBGT to latest master commit

paulharter/sync_gateway,paulharter/sync_gateway,tleyden/sync_gateway,tophatch/sync_gateway,couchbaselabs/sync_gateway,tophatch/sync_gateway,tophatch/sync_gateway,ceejatec/sync_gateway,ceejatec/sync_gateway,ceejatec/sync_gateway,tleyden/sync_gateway,tleyden/sync_gateway,ceejatec/sync_gateway,couchbaselabs/sync_gateway,paulharter/sync_gateway,tophatch/sync_gateway,tleyden/sync_gateway,couchbaselabs/sync_gateway,couchbaselabs/sync_gateway,paulharter/sync_gateway