addresses issue mentioned here: https://code.djangoproject.com/ticket/19353
adding users in admin resulted in reference to auth.User
add myself to contributors.rst
Added default Vagrant gateway to INTERNAL_IPS

Makes Django Debug Toolbar show up too when running inside the Vagrant VM.
Replaced `yourapp` with `repo_name` template var.

No need to ask the user to replace it by hand, cookiecutter can do it for them.
Add @martinblech to contributors
Added ATOMIC_REQUESTS=True to default DB setup

Quoting Two Scoops of Django:
> Use `ATOMIC_REQUESTS` as long as the performance overhead is bearable. That
> means "forever" on most sites.
Fix spelling mistakes in production config
Fix quote marks
Fix quote marks in common config to be consistent.
fix travis badget on README.rst
update requirements
force travis-ci not send email with "build status" to github repo owner
Tiny whitespace fix to force travis to fire
Added django-extensions to local configuration

It's one of the recommended apps in Two Scoops of Django. `runserver_plus` and
`shell_plus` are real time-savers!
fix boto==2.34.1 not available, update dep to latest