vquaiato/hubot-scripts — comment on commit 09a20f90acec6ce8608f9de5961872b54103ace3
File: src/scripts/github-activity.coffee line 3
By benwoodward:

I'm new to node.js, when I followed these instructions I couldn't get it to work.

```

{
...

"dependencies": {
"hubot": "2.1.3",
"hubot-scripts": ">=2.0.4",
"optparse": "1.0.3",
"date-utils": ">=1.2.5"
}
}
```
Specifying date-utils in package.json worked for me.