Keychange + Keyblock unit tests pass
Accepting keyblocks (simple parsing)
Accepting FOUNDER keychanges (for root keyblock)
Now able to generate root keyblock + accept it
Log: info on keyblock successfuly added
HTTP API: send 501 HTTP code for non-implemented URIs
Now able to generate empty keyblock + accept it
Now records pubkey eligibility and interesting packets on pks/add
Disabling routing test (temporary)