Converted pydash to a django app.

* Since pydash is a django app now, an example project has been created that uses it.
* Changing the include regex of pydash's `urls.py` doesn't affect the app.
* Moved all of the functions that communicate with linux to `pydash/services.py`.
* Pydash specific settings are stored in it's own separate `pydash/settings.py`.
* `python manage.py collectstatic` should be invoked before deployment so that it could set up the static files.