Fix functions names
Merge branch 'master' of github.com:nextgis/metro4all into incluhack
Merge branch 'incluhack' of github.com:nextgis/metro4all into incluhack
Merge branch 'incluhack' of github.com:nextgis/metro4all into incluhack
Remove unused files
Merge branch 'incluhack' of github.com:nextgis/metro4all into incluhack