title: web2py is not starting with python 3.0/3.1
body: <p>I am trying to run a web2py application. Using python2.7 it is running fine. 
  But I want to use python higher version. When I try with python3.0 or 3.1, am getting an error as </p>
  
  <pre><code>Traceback (most recent call last):
    File "/var/www/vhosts/astrozon/web2py/web2py.py", line 18, in &lt;module&gt;
      import gluon.widget
    File "/var/www/vhosts/astrozon/web2py/gluon/__init__.py", line 15, in &lt;module&gt;
      from globals import current
  ImportError: No module named globals
  </code></pre>
  
  <p>I have checked, the module gobals is present in the same folder. and python2.7 is able to import that module but not for 3.0 or 3.1.  </p>
  
  <p>I would greatly appreciate any suggestions. </p>