Does anybody know what's the easiest way to install GDAL 2.0 on a MacOSX?

The usual suspects [kingchaos binary distribution](http://www.kyngchaos.com/software/frameworks) and [homebrew](https://trac.osgeo.org/gdal/wiki/BuildingOnMac) seem to be stuck on GDAL 1.11

I need support for TopoJSON feature properties that seem to have been included in [2.0](https://trac.osgeo.org/gdal/ticket/5870)