* Support for address number ranges in iceaddr_lookup * Bug fix in house number lookup * New `nearest_addr` and `nearest_placenames` functions * Updated data from Staðfangaskrá, LMÍ and Postur.is
0.4.0
* Updated address, placename and postcode data * Better handling of house letters in address lookup * Address and postcode lookup results now include "svaedi_tgf" key