first attempt at adding bounding_box for huisnummer refs #27
simplified code bounding_box Huisnummer refs #27
added tests for property bounding_box of class Huisnummer refs #27
Merge branch '0.4.0' into 27_bounding_box_for_huisnummer
Update Changes.
Merge branch '27_bounding_box_for_huisnummer' into 0.4.0