Cleanup the data generation
Tests for matching work
Including plus branch of matching
More compact notation
Init moved to proper position in file
Put_all with test
Corrected type documentation
Subscriptions are a dictionary
Documentation and first (untested) implementation of publisch & subscribe
Added documentation
at_most_once is fire_and_forget, rename to correct to qos exactly_once
Refactored and tests for simple subscriptions work
Elimante some log output
GenFSM is deprecated in Elixir 0.12.5
Many subscriptions also work
Handling of errors corrected and better log output
Start up of server requires more time ==> timeouts for receives enlarged to 1_000 millis
QoS-API-Functions written in a more compact way
Added specs for connections
Function for stopping a server