Fix for python path on SmartOS

The default installation path of Python 2.7 on SmartOS is /opt/local/bin/python2.7, let's make this easier:

1. Create a symlink:

   pfexec ln -s /opt/local/bin/python2.7 /opt/local/bin/python
   

(Yes, seriously… I forget this all too often, so I wrote it down for my own sake…)