QA output created by 349

=== summary agent installation ===
Interval between summary expression evaluation (seconds)? [10] Updating the Performance Metrics Name Space (PMNS) ...
Terminate PMDA if already installed ...
[...install files, make output...]
Updating the PMCD control file, and notifying PMCD ...
Wait 15 seconds for the summary agent to initialize ...
Check summary metrics have appeared ... 6 metrics and 6 values

=== remove summary agent ===
Culling the Performance Metrics Name Space ...
summary ... done
Updating the PMCD control file, and notifying PMCD ...
Check summary metrics have gone away ... OK
