Breaking minor release

[vikramrojo]

Aiming to tackle:

43 - mobile positioning

39 - unshortening namespace

45 - postcssnext

DO NOT MERGE

[chasestarr]

I think the direction of name expanding is great. should be careful to cause code jitter to ambiguous names. also, breaking changes should be a major release :)

[vikramrojo]

Thanks for the feedback @chasestarr on naming, clarified those last few jittery short names to abbreviations & removed overlap in the last push.

Going to run a few tests on these new features during the week to check that it functions as expected, then move to that documentation site.