applicationContext-test.xml: specified id for mongo:db-factory
GeoJsonType.java: added
GeoJsonType.java -> GeometryType.java
TestGeoJsonItemDAO.java - flesh out save_succeeds() more
Geometry.java - added
GeoJsonItem.java - switched to use GeometryType, added Geometry field
TIgerData.java - added
GeoJsonItem.java - added properties field
TestGeoJsonItemDAO.java - implemented find_multipleDocumentsWithAndWithoutTigerData_succeeds()
TigerDataDAO.java - added
MongoTigerDataDAO.java - added