Fixing compile issue of test runner on El Capitan
Fixing compile issue of test runner on El Capitan

statsite/statsite,sleepybishop/statsite,johnkeates/statsite,sleepybishop/statsite,johnkeates/statsite,armon/statsite,statsite/statsite,sleepybishop/statsite,armon/statsite,statsite/statsite,librato/statsite,sleepybishop/statsite,sleepybishop/statsite,librato/statsite,librato/statsite,librato/statsite,johnkeates/statsite,johnkeates/statsite,armon/statsite,statsite/statsite,johnkeates/statsite,armon/statsite,statsite/statsite,armon/statsite,librato/statsite,librato/statsite