Does not work in IE9

```
What steps will reproduce the problem?
1. Use in IE9 )and probably others)

What is the expected output? What do you see instead?
 A tail

Please provide any additional information below.
 To fix this, you need to add $.ajaxSetup ({cache: false}); a line before $.getJSON
```

Original issue reported on code.google.com by `cyborg10...@gmail.com` on 25 May 2012 at 8:52
