--framework net47

Author: ENikS

appveyor.yml

@@ -30,7 +30,7 @@ before_test:
 - choco install codecov
 
 test_script:
-- OpenCover.Console.exe -register:user -target:"C:\Program Files\dotnet\dotnet.exe" -targetargs:"test --verbosity q"
+- OpenCover.Console.exe -register:user -target:"C:\Program Files\dotnet\dotnet.exe" -targetargs:"test --framework net47 --verbosity q"
 
 after_test:
 - codecov -f "results.xml"