method scripts language choice

[Artem Kachitchkine]

> So I think initially writing things in shell and rewriting potentially
> dangerous stuff in C once the interface has settled is the road ahead. I
> note that this is the case for mount/unmount scripts... we could and
> should write that in C now. Things like the power management scripts
> should remain shell as they are trivial insofar that they don't accept a
> lot of input.
> 
> How about that?

Sounds good to me.

-Artem.