OpenMDAO/OpenMDAO-Framework — pull request #1105 by Kenneth-T-Moore (2012-08-24 14:45:32+00:00)
Title: Variable cleanup for get_attributes

1. Created new Variable classes for all commonly used variables that didn't have them.

2. Fixed trait imports that used to pull from enthought

3. For get_attributes, handling of input and output variables has been moved to the Variable classes.

4. Some linting cleanup