But this doesn't work.
k and v are both undefined. I just noticed this while trying to implement custom server support.

The actual code has to be

  report: (data, prefix="") =>
    if prefix is ''
      console.log "Pushing to gauges - " + new Date()
      for k,v of data
        if typeof v is 'object'
          @report(v, prefix+k+'.')
        else
          @client.gauge prefix+k, v

you're right ... i did a bad copy paste when pushing my change to github (hadn't set up git upstream from my ec2 :( )

It's okay, I was just confused this went unnoticed since September :O