Quaint Quail

Features:

• Release of new snmp_monitor plugin, used to monitor SNMP devices

Bug fixes:

• Fix bug in windows_process_metrics when matching by commandline.
• Fix invalid character bug when parsing unicode characters with decimal value > 2^16
• Fix bug in shell_monitor plugin resulting in defunct processes lingering
• Fix bug in url_monitor plugin resulting in not emitting metric in some failure cases