Insert External IP throws

I get this in my console when I run Insert External IP:

```
Traceback (most recent call last):
File "./python3.3/urllib/request.py", line 1248, in do_open
File "./python3.3/http/client.py", line 1065, in request
File "./python3.3/http/client.py", line 1103, in _send_request
File "./python3.3/http/client.py", line 1061, in endheaders
File "./python3.3/http/client.py", line 906, in _send_output
File "./python3.3/http/client.py", line 844, in send
File "./python3.3/http/client.py", line 822, in connect
File "./python3.3/socket.py", line 417, in create_connection
socket.gaierror: [Errno 8] nodename nor servname provided, or not known

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/Applications/Sublime Text.app/Contents/MacOS/sublime_plugin.py", line 818, in run_
return self.run(edit)
File "/Users/rwols/Library/Application Support/Sublime Text 3/Packages/StringUtilities/stringutilities.py", line 430, in run
response = urllib.request.urlopen(request)
File "./python3.3/urllib/request.py", line 156, in urlopen
File "./python3.3/urllib/request.py", line 469, in open
File "./python3.3/urllib/request.py", line 487, in _open
File "./python3.3/urllib/request.py", line 447, in _call_chain
File "./python3.3/urllib/request.py", line 1274, in http_open
File "./python3.3/urllib/request.py", line 1251, in do_open
urllib.error.URLError:
```

Context: I type `www.google.com`, I select it, and then I run this command.