add output directory option
switch off file printouts
updates and cleanups
updates and cleanups
updates and cleanups
updates and cleanups
updates and cleanups
updates and cleanups
updates and cleanups
updates and cleanups
updates and cleanups
updates and cleanups
updates and cleanups
updates and cleanups
updates and cleanups
updates and cleanups
updates and cleanups
updates and cleanups
updates and cleanups
updates and cleanups