Bug 1097125 - part 0 - fix cut-and-pasted comment; r=ted.mielczarek
Bug 1097125 - part 1 - add filtering support to |mach reftest-{remote,b2g-desktop}|; r=ted.mielczarek
Bug 1097125 - part 2 - make |mach reftest| and related commands support single files; r=ted.mielczarek