Removed/sorted usings :x: :abc:
Refactoring.

Added enumeration methods.
Added WebAPI project.

Added web application project that provides WebAPI REST endpoints.
Fixed date parameters to default to today if omitted.
Added current boundaries redirect.
Merge branch 'webapi'

Conflicts:
	DorTaxRateReader/DorTaxRateReader.cs
Merge branch 'master' of https://github.com/WSDOT-GIS/dor-tax-rate-reader

Conflicts:
	LICENSE