The tool doesn't support telnet protocol

[Bubble-mt]

I see there is telnet connection in Fuzzowski class, but the tool's --protocol parameter doesn't support telnet yet, so if I want to test telnet, it wouldn't create TelnetConnection.

[gry]

The main problem with that connection, is that it depends on the implementation and right now we are not passing any kind of argument to set the username and password, so in many cases it would need the TelnetConnection code to be modified.

However if you need it, that is already pushed in the dev branch (but it changes the command line options)