diff --git a/README b/README
index e43d738..b1fb578 100644
--- a/README
+++ b/README
@@ -1,57 +1,36 @@
 How to start
 ============
 
-To work on portail-citoyen just execute the following lines (command
+To work on portail-citoyen2 just execute the following lines (command
 to launch start with $, other lines are expected output)::
 
-  $ pip install -r ./requirements.txt
-  $ cp local_settings.py.example local_settings.py
-  $ ./portail-citoyen syncdb --all # you will be asked to create a new admin user
-  Syncing...
-  Creating tables ...
-  [ snipped ]
-  Creating table cmsplugin_a2servicelistplugin
-  Creating table registration_registrationprofile
-
-  You just installed Django's auth system, which means you don't have any superusers defined.
-  Would you like to create one now? (yes/no): yes
-  Username: admin
-  First name: admin
-  Last name: admin
-  E-mail address: admin@coin.org
-  Password: 
-  Password (again): 
-  Superuser created successfully.
-  Installing custom SQL ...
-  Installing indexes ...
-  Installed 2 object(s) from 1 fixture(s)
-
-  Synced:
-   > django.contrib.auth
-   [ snipped ]
-   > registration
-
-  Not synced (use migrations):
-   - 
-   (use ./manage.py migrate to migrate these)
-  $ ./portail-citoyen migrate --fake
-  [ lots of migrations running ]
-  $ ./portail-citoyen runserver
-  Validating models...
-
-  0 errors found
-  April 12, 2013 - 16:04:50
-  Django version 1.5.1, using settings 'compte_agglo_montpellier.settings'
-  Development server is running at http://127.0.0.1:8000/
-  Quit the server with CONTROL-C.
+  $ ./start.sh
 
 The application is now usable at http://localhost:8000/
 
-IdP config
-----------
+On subsequent runs, do:
 
-The environment variable AUTHENTIC2_URL should be defined project environment
-in order to specify the address of Authentic providing OAuth2 authentication
+  $ ./run.sh
+
+Using with authentic2 as a source of social accounts
+----------------------------------------------------
+
+Install authentic2 and authentic2-idp-oauth2, then set the AUTHENTIC2_URL
+environment variable to the URL of the homepage of authentic2.
+
+On Authentic2 you must create an A2Client object on
+http://authentic/admin/authentic2_idp_oauth2/a2client/add/ with the following settings:
+
+  URL: http://localhost:8000/
+  Redirect URL: http://localhost:8000/accounts/authentic2/login/callback/
+  Client type: confidential
+
+authentic2 will generate a client id and a client secret for you.
+
+On portail-citoyen2 you must create a SocialApp object using the client id and
+client secret your generated in authentic2 on:
+
+  http://localhost:8000/admin/socialaccount/socialapp/add/
 
 
 Settings