Added files to repository.
Counties can now be selected.
refactoring
Added selection layer
Added union operation
Added proxy.ashx
Unioned geometry is now added to the map.
Selection now only occurs in service area.
Removed commented-out code.
jslint compliant
Merge branch 'master' of https://github.com/WSDOT-GIS/arcgis-relation-demo
Added readme and license to csproj file.