Pita/etherpad-lite — pull request #1087 by kingkaeru (2012-10-24 20:23:25+00:00)
Title: Try to use process.env.PORT before 9001 for settings.port if no port is ...

Try to use process.env.PORT before 9001 for settings.port if no port is supplied in settings.json.

This is to support running etherpad-lite with iisnode.