Added more patterns to exclude from coverage from system libraries on OS X.  Made the green-coverage exclusion smarter.  Now if we explicitly pass in 'green' or 'green.(something)' as the target, then we don't exclude green from coverage.
Added more patterns to exclude from coverage from system libraries on OS X.  Made the green-coverage exclusion smarter.  Now if we explicitly pass in 'green' or 'green.(something)' as the target, then we don't exclude green from coverage.

smspillaz/green,wfxiang08/green,CleanCut/green,smspillaz/green,wfxiang08/green,krisztianfekete/green,CleanCut/green,wfxiang08/green,krisztianfekete/green,smspillaz/green