Adds .gitignore
Adds .gitignore

Not everyone uses git, but many do and this will help them. Things like
`*.pyc` and `*.egg-info` should be in your global ignore file, but many
people don't bother to set that up.

benzkji/django-layout,benzkji/django-layout,benzkji/django-layout,benzkji/django-layout,benzkji/django-layout