Main upgrade path fix for the no-upgrade code path and error reporting additions.
Main upgrade path fix for the no-upgrade code path and error reporting additions.

christopherjwang/rackspace-monitoring-agent,virgo-agent-toolkit/rackspace-monitoring-agent,AlphaStaxLLC/rackspace-monitoring-agent,christopherjwang/rackspace-monitoring-agent,virgo-agent-toolkit/rackspace-monitoring-agent,AlphaStaxLLC/rackspace-monitoring-agent,kaustavha/rackspace-monitoring-agent,kaustavha/rackspace-monitoring-agent