Add Map::Tube::Kiev and Map::Tube::Minsk to SEE ALSO section.
Fix REPOSITORY section in doc.
Changes file optimalization.
Add Map::Tube::Bucharest, Map::Tube::Kazan, Map::Tube::Kharkiv, Map::Tube::Samara and Map::Tube::Tbilisi to SEE ALSO section in doc.
Release 0.03 version.
Prepare for 0.04 version.