| Index: utils.py | 
| =================================================================== | 
| --- a/utils.py | 
| +++ b/utils.py | 
| @@ -27,7 +27,7 @@ | 
| if sys.platform not in platform_map: | 
| raise Exception('Unknown platform, is there a JS shell version for it?') | 
|  | 
| -  download_url = 'https://ftp.mozilla.org/pub/mozilla.org/firefox/nightly/20.0-candidates/build1/jsshell-%s.zip' % platform_map[sys.platform] | 
| +  download_url = 'https://ftp.mozilla.org/pub/mozilla.org/firefox/nightly/17.0.11esr-candidates/build1/jsshell-%s.zip' % platform_map[sys.platform] | 
| data = StringIO(urllib.urlopen(download_url).read()) | 
| zip = zipfile.ZipFile(data) | 
| zip.extractall(shell_dir) | 
|  |