chore(package): update should to version 8.0.0
chore(package): update should to version 8.0.0

http://greenkeeper.io/
Wiredcraft/loopback-connector-couchbase3,CCharlieLi/loopback-connector-couchbase3,CCharlieLi/loopback-connector-couchbase3,Wiredcraft/loopback-connector-couchbase3