* the tunnel.py module refactored: the constants containing the path to the proxychains binary and the associated config file are removed, this information needs to passed to the TunnelFactory now
9.0.0
------------------
* the transferagent.py module refactored: no call to write_proxychains_config_file in FirstTransferAgent, that mes about path to proxychains and associated config file removed.
8.2.0
------------------
* start_application() does not block anymore
8.0.3
------------------
* Configuration() refactored, created Exception class, refactored and removed magic number in stop_possible_running_agent()