West Sahara flag flipped
get_states_with_map method added; RIVER and LAKE Place types added; Place.code max_lenght extended
add_map command improved
add_places command improved
style sheets improved
kartograph.js tooltip fixed position reversed
note on welcome_page removed
states maps menu; social networks links
teplates markup cleanup
Map Zoom. closes #14
Cities, lakes and rivers support
big refactoring which also introduces Elo model