creating the base model and migration for sources (based on paired programming with Matt)
Reverts status of \bin.
Fixed Sources...
Changes for POSTGIS
Bits about PostGIS.
Typos
Change geo_refs to geographic_items
Adding some Geographic objects tests
Change geo_refs to geographic_items
Fix class name of Geographic_Items to GeographicItem
Minor changes in geographic spec.
Storing some RGeo objects for testing.
Building objects from RGeo Objects PDF.
Building more objects from RGeo Objects PDF.
Building more objects from RGeo Objects PDF.
Geographic_items columns changed to use Lon/Lat/z, default database factory set to RGeo::Geos.factory
RSpecs for various operations on GeographicItems and objects.
Some RGeo comments
Fixing a few errors in test objects.
Working RGEO tests, working wkt generation for QGIS visualization.