npm package for 0.4.2 is broken

[Aintaer]

The published package on npm for version 0.4.2 does not include Gruntfile.js
package.json defines that as its main, so everything that requires it no longer works.

[jamesplease]

Thanks for the heads up, @Aintaer! This is moments away from being patched up in a 0.4.3 release. It's been released!