Add support for various monitoring services: NewRelic, Papertrail, AppNeta TraceView.
Fix bad attribute lookup on newrelic config.
Reduce log levels, fix up recipe checks.
Fix bad bundle install for newrelic varnish plugin.
Add name to varnish newrelic plugin config.
Fix template variable.
Fix stats url.
Use correct key for haproxy username in newrelic plugin config.
Don't log haproxy requests to syslog.
Enable newrelic celery task tracing.  Allow tracelytics tracing to apply only to selected instances.
Fix repo url
Fix celery task config.
Fix bad parameter name for celery config.
Always enable python agent for newrelic if tracing is enabled.
Add better default values for newrelic python instrumentation.
Enable raw query output, since catalog queries don't contain sensitive data.
Avoid duplicate eggs declaration.
Ensure papertrail is configured correctly during setup, make solr logging optional.  Fix newrelic environment setup.
Fix limited instance tracing.
Only add python agent if we are deploying instances.