Conflicts with http://include-media.com/

[pryley]

I suggest you change/rename the media mixin to mt-media or something similar as it conflicts with the popular include-media media mixin.

https://www.npmjs.com/package/include-media

[tbredin]

We're looking at reworking the media query setup very soon which will involve reviewing naming, see #26. Adding a namespace to our mixins is an option we would consider