title: executing python file in terminal - socket.error: no socket could be created
body: <pre><code>(webgame)Benjamins-MacBook:webgame test$ python bin/app.py
  http://0.0.0.0:8080/
  Traceback (most recent call last):
  File "bin/app.py", line 21, in &lt;module&gt;
  app.run()
  File "/Users/test/Pythonprojects/webgame/lib/python2.7/site-packages/web/application.py",    line 310, in run
  return wsgi.runwsgi(self.wsgifunc(*middleware))
  File "/Users/test/Pythonprojects/webgame/lib/python2.7/site-packages/web/wsgi.py", line   54, in runwsgi
  return httpserver.runsimple(func, validip(listget(sys.argv, 1, '')))
  File "/Users/test/Pythonprojects/webgame/lib/python2.7/site-packages/web/httpserver.py", line 148, in runsimple
  server.start()
  File "/Users/test/Pythonprojects/webgame/lib/python2.7/site-packages/web/wsgiserver/__init__.py", line 1753, in start
  raise socket.error(msg)
  socket.error: No socket could be created
  </code></pre>
  
  <p>What in gods name does this mean...  Also, I'm pretty sure the last time I ran python bin/app.py, it worked.</p>