Great job! Also love the write up you gave and that you shared the code. I tried doing something similar a while back but never got around to finishing it, so I'll definitely dig through this source for some inspiration. I'm very curious how you'll develop the integration between webpack and gulp (or whatever you plan on using) as I tried doing something similar with Grunt but eventually gave up. Having only one build step would be awesome.
Here at Hootsuite we just finished rolling out webpack, and we're using it with grunt. If there is interest, I could probably get the project lead to do a writeup on our code blog.
That would be appreciated for sure. Or even just a quick gist of the setup files. I can probably figure it out, just haven't had enough time to play around :(
