Let resort recalculate URL before status request

Look like some resorts need to calculate unique URL for status request.
If that's necessary meta needs to define getUrl function.
It is called every time when data is requested.
Kirkwood

http://winter.kirkwood.com/site/mountain/snow-report
Use code42day/dataset component instead of defining our own
Prevent parsing errors from breaking liftie

Resort pages can change without notice: if we cannot parse something we
just log an error and return empty status.
Merge branch 'kirkwood'
Merge branch 'isolate-parse'
Merge branch 'use-dataset-component'
Release 1.9.4