openlayers/ol3 — pull request #2207 by probins (2014-06-16 11:36:56+00:00)
Title: Improve docs for ol.proj functions

I've left Proj4js for the moment, until it's decided what to do with this. Once that's done, there should probably be a separate tutorial on the whole subject of projections/transforms. In the meantime, this PR should make things a bit clearer.