diff --git a/example_project/README.md b/example_project/README.md
index 6a42d7f..71358dc 100644
--- a/example_project/README.md
+++ b/example_project/README.md
@@ -7,7 +7,11 @@ Run your own OIDC provider in a second. This is a Django app with all the necess
 Setup project environment with [virtualenv](https://virtualenv.pypa.io) and [pip](https://pip.pypa.io).
 
 ```bash
+# For Python 2.7.
 $ virtualenv project_env
+# Or Python 3.
+$ virtualenv -p /usr/bin/python3.4 project_env
+
 $ source project_env/bin/activate
 
 $ git clone https://github.com/juanifioren/django-oidc-provider.git
@@ -25,3 +29,15 @@ $ python manage.py runserver
 Open your browser and go to `http://localhost:8000`. Voilà!
 
 [<img title="django-oidc-provider" src="http://i.imgur.com/h4gv4s1.gif" width="100%" />](https://github.com/juanifioren/meteor-coffee-boilerplate)
+
+## Install package for development
+
+After you run `pip install -r requirements.txt`.
+```bash
+# Remove pypi package.
+$ pip uninstall django-oidc-provider
+
+# Go back and add the package again.
+$ cd ..
+$ pip install -e .
+```
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