To run the code:
make
make run
Then inside the erlang process:
Hub = hub:start().
C1 = client:start(Hub).
C2 = client:start(Hub).
C3 = client:start(Hub).
C4 = client:start(Hub).
Hub ! list.
Hub ! {message, {hi, my, name, is, luc}}.
See you all at the next hack night!