Can't run example from Quick Start Guide about git2consul HOT 9 CLOSED

$ node . --endpoint consul.service.consul --port 8500 --token $MASTER_TOKEN | python -mjson.tool
Config value is not valid JSON: undefined
{
    "hostname": "host.example.com",
    "level": 30,
    "msg": "item:  undefined",
    "name": "git2consul",
    "pid": 8245,
    "time": "2016-03-25T13:57:50.383Z",
    "v": 0
}

$ curl http://consul.service.consul:8500/v1/kv/git2consul/config?raw\&token=$MASTER_TOKEN
{
  "version": "1.0",
  "repos": [{
    "name": "sample_configuration",
    "url":  "https://github.com/ryanbreen/git2consul_data.git",
    "branches": ["dev"],
    "hooks": [{
      "type": "polling",
      "interval": "1"
    }]
  }]
}

$ TOKEN=$MASTER_TOKEN node . --endpoint jb11 --port 8500 --token $MASTER_TOKEN
{"name":"git2consul","hostname":"host.example.com","pid":9905,"level":30,"msg":"git2consul is running","time":"2016-03-25T14:09:20.777Z","v":0}
{"name":"git2consul","hostname":"host.example.com","pid":9905,"level":30,"msg":"Initting repo sample_configuration","time":"2016-03-25T14:09:20.786Z","v":0}
{"name":"git2consul","hostname":"host.example.com","pid":9905,"level":30,"msg":"Initting branch /tmp/sample_configuration /tmp/sample_configuration/dev","time":"2016-03-25T14:09:20.786Z","v":0}
{"name":"git2consul","hostname":"host.example.com","pid":9905,"level":30,"msg":"Initialized branch dev from sample_configuration","time":"2016-03-25T14:09:21.174Z","v":0}
{"name":"git2consul","hostname":"host.example.com","pid":9905,"level":30,"msg":"Loaded repo sample_configuration","time":"2016-03-25T14:09:21.177Z","v":0}

$ curl http://consul.service.consul:8500/v1/kv/sample_configuration/dev/sample.json?raw\&token=$MASTER_TOKEN
{
        "sample": "configuration"
}
$ curl http://consul.service.consul:8500/v1/kv/sample_configuration/dev/sample.conf?raw\&token=$MASTER_TOKEN
sample = configuration
$ curl http://consul.service.consul:8500/v1/kv/sample_configuration/dev/sample.yaml?raw\&token=$MASTER_TOKEN
sample: configuration