Export version info with pkginfo

[mwawrusch]

Hi Jared, small improvement.

Use the pkginfo npm to export the version in you index instead of hardcoding it like so:

require('pkginfo')(module,'version');

[jaredhanson]

Done. Thanks for the suggestion, it helps simplify the release process.

I've also done this for the other strategies as well.

[mwawrusch]

Thanks jared.