There's an issue with uftpd not exiting properly. Cannot nail it down
properly but it seems to be related to the stopping of active timers.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Many users look at both examples *and* unit tests to learn how to use a
library. We should pride ourselves in that we have not just working but
also correct and readable tests.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>