To set up a development environment for OpenMDAO, run:
python go-openmdao-dev.py
where python is in the 2.6.x or 2.7.x series.
This will create a virtualenv within the current directory
called 'devenv', with all of the openmdao namespace packages
installed in it as 'develop' eggs.
For more information, go to http://openmdao.org/dev_docs