Fix unit tests so they remain quiet about expected test failures
Use XcodeCoverage submodule for code coverage
Don't need fixCoverage any more
Don't need coverage scheme any more
Change methodReturnType comparison from constant switch to safer comparison against @encode
Delete unused import statements
Fix typos
Remove submodule to try again
Try again with XcodeCoverage submodule
Add instructions to update submodule when cloning repo