Added --file argument to read repos from a file.
Added --file argument to read repos from a file.

mcflugen/bmi-babel,bmi-forum/babelizer,mcflugen/bmi-babel,bmi-forum/bmi-babel,bmi-forum/bmi-babel,mdpiper/bmi-babel,mdpiper/bmi-babel,mcflugen/bmi-babel,bmi-forum/babelizer,mdpiper/bmi-babel,mdpiper/bmi-babel,mcflugen/bmi-babel,bmi-forum/babelizer,bmi-forum/bmi-babel,bmi-forum/bmi-babel,bmi-forum/babelizer,mdpiper/bmi-babel