Explicitly keep ticking
Add debugging output
Work around output buffering
Add more debugging output for server instance
Connect to loopback address instead of localhost name
This fixes issues with localhost being IPv6 aware, i.e. the name
"localhost" may resolve to "::1". This failed because the client
explicitly connected to the IPv4 loopback address (127.0.0.1).
Remove debugging output again
Merge branch 'tests'