package install cleanup for 1.1.0
Replaced DuoVia.Net code with NuGet package

DuoVia.Net was just updated to version 1.1.1 and duplicate code in this
project was eliminated.
version 1.1.1

Minor release to switch to NuGet package for DuoVia.Net
Merge remote-tracking branch 'origin/dev'

Conflicts:
	src/DuoVia.Net/DuoVia.NetTests/DuoVia.Tests/DuoVia.Tests.csproj