Add parameter support when executing queries
Remove conflicts for compatibility with older postgres installs
Remove buffers_backend_fsync for compatibility
Don't log false-y values
Override publish method to skip falsey or 0 values
Set 'postgres' as the default database if none is specified
LibvirtKVM CPu stats now reported by default as percentage. Add some config docs
Added NetAppCollector
Merge pull request #356 from andreslagarcavilla/master

LibvirtKVM CPu stats now reported by default as percentage. Add some config docs
Merge pull request #357 from StoneIsle/netapp_collector

Added NetAppCollector
Fix StatsdHandler _send bug after ce5c6001ae75969f56c8bb5bdc150e6c38104ce2 rewrite
First stab at an MQTT Handler
Merge pull request #358 from jorgebastida/master

Fix StatsdHandler._send bug after ce5c6001ae75969f56c8bb5bdc150e6c38104ce2 rewrite
Merge pull request #359 from jpmens/mqtthandler

First stab at an MQTT Handler
Added TLS and reconnection support
fix qos, add support for omitting timestamp in MQTT payload
Merge pull request #360 from jpmens/mqtt2

Added TLS and reconnection support
Doc updates
- compute percents and publish as counter some values in the mongodb collector
The diamond pidfile dir is created by the install script and upon rebooting the host machine, diamond cannot restart as the /var/run dir has been cleared by the reboot.

This commit changes the pidfile location to /var/run from /var/run/diamond.
add Amazon SQS collector