Rename find-nodes options to host & port
Rename find-nodes options to host & port

use -H for short version of host instead of -p which was just
completely confusing.

pyther/puppet-puppetdbquery,ccin2p3/puppet-puppetdbquery,MelanieGault/puppet-puppetdbquery,baptistejammet/puppet-puppetdbquery,unki/puppet-puppetdbquery,gcmalloc/puppet-puppetdbquery,natemccurdy/puppet-puppetdbquery,danieldreier/puppet-puppetdbquery,dalen/puppet-puppetdbquery