v0.5.2

Updates withFirst helper. Code was sourced from https://github.com/elving/swag/blob/master/lib/swag.js#L251-L272.
Merge branch 'origin/master'
Merge branch 'origin/master'
v0.5.3

Adds utils from Swag to start prepping for 0.6.0 - we will be depending on Swag in that version.