Using the --host option still displays localhost

[Timothy Farrell]

(Minor issue)

The --host feature works but the display text "listening on localhost:5555" is incorrect.

debian@proxy:~$ spork bind asdne4leo5zwmkqxox2hqjhuimkiqjzvuh2hipzpecj3fh3mhjmq -p 5555 --host 0.0.0.0
Created temporary keypair, public key: te26xlr66fkf22v3izqb35yx5sbcsa6j3ngerozprnajch22eata

======================
Spork powers ACTIVATED

 - Mode: Forward proxy
 - Listening on localhost:5555
 - Proxying all traffic to asdne4leo5zwmkqxox2hqjhuimkiqjzvuh2hipzpecj3fh3mhjmq
======================