Fixed broken commands in installation for Unix.
Fixed broken commands in installation for Unix.

kasperdokter/Reo,kasperdokter/Reo-compiler,kasperdokter/Reo-compiler,kasperdokter/Reo-compiler,kasperdokter/Reo-compiler,kasperdokter/Reo,kasperdokter/Reo,kasperdokter/Reo-compiler,kasperdokter/Reo