Initial commit.
Refactoring: removed list variables for each direction.
Stop code added.
Added generator to extract the arrival times.
The times of arrival in TimeTableParser are converted into a list of strings.
Command line arguments added.
Command line arguments parsing.
The lines/stops parser is now in a separate file.
The time table parser is now in a separate file.
Cleaned up unnecessary prints.
Ported to Python 3
The schedules page is parsed to a dictionary containing three lists: bus, trolley and tram list. The lists contain line numbers (sorted).
Added command line parameter to list all lines for all transportation types.
Help command line parameter added.
Merge remote-tracking branch 'origin/master'

Conflicts:
	.gitignore