Update README.md

Author: jpadilla

README.md

@@ -1,12 +1,13 @@
 # django-dotenv
 
-[![Build Status](https://travis-ci.org/jpadilla/django-dotenv.svg)](https://travis-ci.org/jpadilla/django-dotenv)
-[![PyPI Version](https://pypip.in/version/django-dotenv/badge.svg)](https://pypi.python.org/pypi/django-dotenv)
+[![build-status-image]][travis]
+[![pypi-version]][pypi]
 
-[foreman](https://github.com/ddollar/foreman) reads from `.env`. `manage.py`
-doesn't. Let's fix that.
+[foreman][foreman] reads from `.env`. `manage.py` doesn't. Let's fix that.
 
-Tested on Python 2.6, 2.7, 3.2, 3.3, and 3.4.
+Original implementation was written by [@jacobian][jacobian].
+
+Tested on Python 2.7, 3.3, 3.4, and 3.5.
 
 ## Installation
 
@@ -16,31 +17,53 @@ pip install django-dotenv
 
 ## Usage
 
-Pop open `manage.py`. Add:
+Your `manage.py` should look like:
+
+```python
+#!/usr/bin/env python
+import os
+import sys
 
-```
 import dotenv
-dotenv.read_dotenv()
-```
 
-You can also pass `read_dotenv()` an explicit path to the .env file, or to the directory where it lives. It's smart, it'll figure it out.
 
-### Production
+if __name__ == "__main__":
+    dotenv.read_dotenv()
+
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "project.settings")
 
-In production environment, you might not need `manage.py` to run your application server. In that case, you need to put the code on `wsgi.py` like this:
+    from django.core.management import execute_from_command_line
 
+    execute_from_command_line(sys.argv)
 ```
+
+You can also pass `read_dotenv()` an explicit path to the `.env` file, or to the directory where it lives. It's smart, it'll figure it out.
+
+Check out [tests.py][tests-py] to see all the supported formats that your `.env` can have.
+
+### Using with WSGI
+
+If you're running Django with WSGI and want to load a `.env` file, your `wsgi.py` would look like this:
+
+```python
 import os
 
+import dotenv
 from django.core.wsgi import get_wsgi_application
 
-import dotenv
 dotenv.read_dotenv(os.path.join(os.path.dirname(os.path.dirname(__file__)), '.env'))
 
-os.environ.setdefault("DJANGO_SETTINGS_MODULE", "test.settings")
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "project.settings")
 
 application = get_wsgi_application()
-
 ```
 
 That's it. Now go 12 factor the crap out of something.
+
+[build-status-image]: https://travis-ci.org/jpadilla/django-dotenv.svg
+[travis]: https://travis-ci.org/jpadilla/django-dotenv
+[pypi-version]: https://img.shields.io/pypi/v/django-dotenv.svg
+[pypi]: https://pypi.python.org/pypi/django-dotenv
+[foreman]: https://github.com/ddollar/foreman
+[jacobian]: https://github.com/jacobian
+[tests-py]: https://github.com/jpadilla/django-dotenv/blob/master/tests.py