fixing code coverage filter

.gitignore

@@ -36,3 +36,4 @@ lib/
 # Generated Files #
 ############
 AdapterTestCoverage.xml
+TestResult.xml

appveyor.yml

@@ -14,7 +14,7 @@ test:
 
 # scripts to run after tests
 after_test:
-    - .\csharp\packages\OpenCover.4.6.166\tools\OpenCover.Console.exe -register:user -target:.\csharp\packages\NUnit.Console.3.0.1\tools\nunit3-console.exe -register:user "-targetargs:"".\csharp\AdapterTest\bin\Debug\AdapterTest.dll"" " -filter:"+[AdapterTest]*" -excludebyattribute:*.ExcludeFromCodeCoverage* -hideskipped:All -output:.\AdapterTestCoverage.xml
+    - .\csharp\packages\OpenCover.4.6.166\tools\OpenCover.Console.exe -register:user -target:.\csharp\packages\NUnit.Console.3.0.1\tools\nunit3-console.exe -register:user "-targetargs:"".\csharp\AdapterTest\bin\Debug\AdapterTest.dll"" " -filter:"+[Microsoft.Spark.CSharp]*" -excludebyattribute:*.ExcludeFromCodeCoverage* -hideskipped:All -output:.\AdapterTestCoverage.xml
     - "SET PATH=C:\\Python34;C:\\Python34\\Scripts;%PATH%"
     - pip install codecov
     - codecov -f "AdapterTestCoverage.xml"