it3s/meppit — pull request #108 by LuizArmesto (2014-12-03 13:57:12+00:00)
Title: Spatial queries + filter improvements

* add "sort by distance" to list filter
* add `nearest(lon, lat)` scope to GeoData (used to sort by distance)
* add `tile(x, y, zoom)` scope to GeoData (to be used by map component)
* remove the use of "GEOMETRYCOLLECTION" because it is incompatible with ST_Intersects function
* add list filter specs