Needs Python >= 3.4

Run the server with default configuration:

 python3 main.py -c maze.conf

Run unit tests and functional tests (uses follower-maze-2.0.jar):

 ./dotests.sh

Implementation notes:

 - uses Python 3.4 asyncio, namely asyncio.Protocol + loop
 - fixed size array is used to dispatch incoming events in order
   - this is the fastest approach I came up with, but the array has to be large enough (default value is 2^20)
 - there is no dispatcher object in the server, the events dispatch themselves
 - configuration file handling is done with built-in configparser module, with INI-like files
 - for what it's worth, unit tests have 100% coverage, except for the main.py file, which I did not test in unit tests (there are ways to do it, but the file is so simple I've decided against it)
 - there's a git repository in the folder, stages were tagged with 'git tag'

Missing stuff, in order of importance:

 - logging
 - home-grown functional tests (currently done via follower-maze-2.0.jar, just basic cases)
 - custom exceptions
 - stress tests
 - performance and memory profile
 - signal handling (configuration reload ...)
 - multiprocessing
 - more configuration options
 - control tool