__name__ == 'main'

[dclow]

If at all possible, every .py file should have:

if name=='main':
(example code showing what the file does)

Ideally this would both show off the capabilities of the code and demonstrate how to use it. None of the .py files have this so far it seems

[mnwhite]

I've done this for ConsumptionSavingModel and HARKinterpolation; other files still need it, but we need to think about how extensive this should be for each one. I.e. should every function / method be demo'ed?

[mnwhite]

Done in latest commit to comments-and-cleanup. Every module now does something when run, but in many cases it just prints a message pointing the user to a more interesting module that uses this one.