Can pass in --host and --port (and --help)
config.PID_FILE and --pid config
Added #8ball randomised wisdom dispenser
Add opts.js to server deps
Added sample init script

Closes #65.
Log unexpected ffmpeg output
Detect old ffmpeg that can't hide banner
WebM audio option

Fixes #58. Addresses #66.
Merge branch 'samurai'

* samurai:
  WebM audio option
  Detect old ffmpeg that can't hide banner
  Log unexpected ffmpeg output
  Added sample init script
  Add opts.js to server deps
  Added #8ball randomised wisdom dispenser
  config.PID_FILE and --pid config
  Can pass in --host and --port (and --help)

Conflicts:
	imager/daemon.js