CHANGES

1.11 2019 Apr 26, Fri
    * Also handle null values in comparison
    * Improve handling of metrics:target
    * Improve compare value fallbacks
    * Log time parse errors

1.10 2017 Jan 22, Sun
    * Improved period search: Close gaps
    * Update documentation
    * Improved device search to allow multiple search values
    * Internal changes

1.09 2016 Jul 03, Sun
    * Cleanup and add fallbacks
    * Check for undefinedness
    * Use correct key to access last update time

1.08 2016 Apr 20, Wed
    * Add processDevices helper
    * Improve sanity checks
    * Alert on unlikely level changes
    * Fix regexp comparison
    * Fix device search
    * Update time parser to handle HH:MM:SS am/pm
    * Refactor comparison
    * Fix getDevice by ID
    * Update presence probeType

1.07 2016 Mar 18, Fri
    * Add base image path

1.06 2016 Mar 08, Tue
    * Fix superfluous argument to vDev.set
    * Also accept IDs for getDevice and getDevice value
    * processDeviceList now also accepts list of object or single object/id
    * Update installation howto

1.05 2016 Feb 20, Sat
    * Fix module.json

1.04 2016 Feb 15, Mon
    * Add compare helper
    * Add doc link

1.03 2016 Jan 08, Fri
    * Rename title/description key to make module work in appstore
    * Clarify documentation
    * modify:metrics:level events
    * Update documentation
    * Emit event on real change
    * Fix period parser

1.02 2016 Jan 02, Sat
    * Clarify log messages
    * Coerce for comparison
    * Update homepage
    * Use constructor.name instead of getName to fetch class name
    * Update readme

1.01 2015 Dec 29, Tue
    * Fix time period calculation
    * German translation
    * Delayed lastLevel set
    * Fix duplicate error message

1.00 2015 Dec 26, Sat
    * Initial release