Refs #25 - Specify lively host in config.
Merge branch 'master' into bugfix/25-redirects-to-localhost-after-auth

Conflicts:
	application/oauth2-proxy.js
Refs #25 - Detect the hostname instead of making it a setting.
Merge pull request #25 from synapsestudios/bugfix/25-redirects-to-localhost-after-auth

Always redirects back to 127.0.0.1 after auth, even when running from VM