Merge pull request #1561 from sharwell/fix-1560

Restore separate phases for test and code coverage

Author: sharwell

appveyor.yml

@@ -9,7 +9,7 @@ before_build:
 build:
   project: StyleCopAnalyzers.sln
   verbosity: minimal
-test_script:
+after_test:
 - .\packages\OpenCover.4.6.166\tools\OpenCover.Console.exe -register:user -target:"%xunit20%\xunit.console.x86.exe" -targetargs:"C:\projects\stylecopanalyzers\StyleCop.Analyzers\StyleCop.Analyzers.Test\bin\Debug\StyleCop.Analyzers.Test.dll -noshadow -appveyor" -filter:"+[StyleCop*]*" -excludebyattribute:*.ExcludeFromCodeCoverage* -hideskipped:All -output:.\StyleCopAnalyzers_coverage.xml
 - "SET PATH=C:\\Python34;C:\\Python34\\Scripts;%PATH%"
 - pip install codecov