Merge pull request #8 from michellebu/feature/restify

Switch from Express to Restify.
remove commented out part
up version on package.json
update for lack of port firefoxism
remove whitespace
ssl options, closes #13
add 'peerjs' bin script for simple(r) bootstrap
update readme with bin script example
fix ip lookup
woops, forgot the bin script in package.json
use longform port flag + consistent formatting
Merge pull request #17 from igrigorik/master

Add bin script for simple(r) bootstrap
Up version for npm
Optional options
Test suite skeleton. Closes #6
Add test directives
build
change version
More test
Update README.md