Revert "[fix] always listen to wildcard address"
Revert "[fix] always listen to wildcard address"

This reverts commit 19decba7b15306aa65499ec447d7c5bc2c094ca7.

Conflicts:

	lib/net.js

nodejitsu/haibu-carapace,cozy/cozy-controller-carapace,nodejitsu/haibu-carapace