openlayers/ol3 — pull request #2727 by elemoine (2014-09-17 16:30:28+00:00)
Title: Rename ol.geom.Polygon#circular to createCircularOnSphere

This renames `ol.geom.Polygon#circular` to `createCircularOnSphere`, for a more explicit and less confusing name. It also brings improvements to the docs.

Please review.