+ can [:permalink, :edit, :help, :fixthemap, :offline, :export, :about, :preview, :copyright, :key, :id], :site
+
+ can [:index, :rss, :show, :comments], DiaryEntry
+
+ can [:search, :search_latlon, :search_ca_postcode, :search_osm_nominatim,
+ :search_geonames, :search_osm_nominatim_reverse, :search_geonames_reverse], :geocoder