openlayers/ol3 — pull request #2097 by bartvde (2014-05-21 14:42:45+00:00)
Title: Ability to specify geometryName on ol.format.GeoJSON

GeoJSON by default uses 'geometry' for the geometry name. However, when used in combination with WFS, the geometry attribute might be named differently on the server. This new config option allows people to have the GeoJSON format create features with the same structure as on the server.