accept backward-compatible api ver mismatches
accept backward-compatible api ver mismatches

apparently Cassandra tries to conform to the Semantic Versioning
Specification (http://semver.org), so it should be safe to accept
an increase in minor version number or a different patch number.

driftx/Telephus,ClearwaterCore/Telephus,Metaswitch/Telephus,ClearwaterCore/Telephus,Metaswitch/Telephus,driftx/Telephus