Add an INTERVAL field, pls! :-)

[mpasternak]

Feel free to merge my code OR let's collaborate on this somehow and let's make a single project supporting all PgSQL types:
https://github.com/mpasternak/django-interval-field

(on the other hand, this interval field is not only for PgSQL...)

[lukesneeringer]

Hi @mpasternak,
Somehow I never saw this issue, even though I'm watching my repo. Grumble.

This sounds great, I'd be happy to do it. I'll look into it soon.