diff --git a/README.md b/README.md
index 278563d..f3cf595 100755
--- a/README.md
+++ b/README.md
@@ -49,12 +49,16 @@ Python modules:
 * `Pillow`: `aircox.cms` (needed by `wagtail`)
 * Django's required database modules
 
-External applications:
+External applications used by Aircox:
 * `liquidsoap`: `aircox` (generation of the audio streams)
 * `sox`: `aircox` (check sounds quality and metadatas)
 * note there might be external dependencies for python's Pillow too
 * sqlite, mysql or any database library that you need to run a database, that is supported by python
 
+External applications used to run Aircox properly
+* `supervisorctl`: optional, supervise services provided by Aircox
+* `gunicorn`: WSGI server (included in `requirements.txt` file)
+* `nginx`: HTTP server;
 
 ### Configuration
 You must write a settings.py file in the `instance` directory (you can just
@@ -83,7 +87,7 @@ Create the database if needed, and generate the tables:
 
 ```bash
 # apply dependencies' migrations
-./manage.py makemigrations
+./manage.py makemigrations aircox aircox_cms
 # create the database
 ./manage.py migrate --fake-initial
 # create a super-user (needed in order to access the administration)
diff --git a/instance/base_settings.py b/instance/base_settings.py
index a8e2526..f93c980 100755
--- a/instance/base_settings.py
+++ b/instance/base_settings.py
@@ -31,7 +31,7 @@ except:
     pass
 
 # Application definition
-INSTALLED_APPS = (
+INSTALLED_APPS = [
     'jet',
     'wagtail.wagtailforms',
     'wagtail.wagtailredirects',
@@ -60,9 +60,9 @@ INSTALLED_APPS = (
 
     'aircox',
     'aircox_cms',
-)
+]
 
-MIDDLEWARE_CLASSES = (
+MIDDLEWARE_CLASSES = [
     'django.middleware.gzip.GZipMiddleware',
     'htmlmin.middleware.HtmlMinifyMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
@@ -76,7 +76,7 @@ MIDDLEWARE_CLASSES = (
 
     'wagtail.wagtailcore.middleware.SiteMiddleware',
     'wagtail.wagtailredirects.middleware.RedirectMiddleware',
-)
+]
 
 
 ROOT_URLCONF = 'instance.urls'
diff --git a/requirements.txt b/requirements.txt
index 65cf9c0..bc0fe30 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,12 @@
+gunicorn>=19.6.0
 Django>=1.9a1
 django-taggit>=0.18.3
 watchdog>=0.8.3
 wagtail>=1.5.3
+django_overextends>=0.4.1
 Pillow>=3.3.0
 django-honeypot>=0.5.0
 dateutils>=0.6.6
 bleach>=1.4.3
+django-htmlmin>=0.9.1
 
diff --git a/scripts/supervisord_aircox b/scripts/supervisord_aircox
index 9657e82..f043426 100755
--- a/scripts/supervisord_aircox
+++ b/scripts/supervisord_aircox
@@ -21,7 +21,7 @@ autostart = true
 autorestart = true
 stdout_logfile = /srv/apps/aircox/logs/server.log
 redirect_stderr = true
-environment=AIRCOX_DEBUG="False"
+environment=AIRCOX_DEBUG="False",PATH="/srv/apps/aircox/venv/bin"
 
 [program:aircox_sounds_monitor]
 command = /srv/apps/aircox/manage.py sounds_monitor -qsm