Remove executable bit from kharkiv-map.xml file.
Add EXAMPLE3 section to doc.
Add get_lines() method to doc.
Add get_stations() method to doc.
Add Map::Tube::GraphViz, Map::Tube::Text::Table, Map::Tube::Bucharest, Map::Tube::Dnipropetrovsk, Map::Tube::Kazan, Map::Tube::Novosibirsk, Map::Tube::Prague, Map::Tube::SaintPetersburg, Map::Tube::Samara, Map::Tube::Tbilisi, Map::Tube::Vienna and Map::Tube::Yekaterinburg to SEE ALSO section in doc.
Release 0.03 version.
Prepare for 0.04 version.