Fix post install

[vantreeseba]

the npm install --prefix uses your local package.json and reinstalls the whole bundle of dependencies inside the given directory.

This was causing a recursive loop.

[FWeinb]

Thanks. I am currently working on https://github.com/FWeinb/electron-screenshot-service and would like to only maintain one module.

[the-simian]

@FWeinb can you just pull this in though? The module works great if you just integrate this fix.

That or deprecate the module.

Thanks.

[FWeinb]

I merged it for now.

[the-simian]

Thanks!