diff --git a/README.md b/README.md
index 372ad4d..45d6618 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,17 @@
 This script is based on the install script from André Schenkels (https://github.com/aschenkels-ictstudio/openerp-install-scripts)
 but goes a bit further. This script will also give you the ability to define an xmlrpc_port in the .conf file that is generated under /etc/
 This script can be safely used in a multi-odoo code base server because the default Odoo port is changed BEFORE the Odoo is started.
+
+<h3>Installation procedure</h3>
+1. Download the script:
+```
+sudo wget https://raw.githubusercontent.com/Yenthe666/InstallScript/9.0/odoo_install.sh
+```
+2. Make the script executable:
+```
+sudo chmod +x odoo_install.sh
+```
+3. Execute the script:
+```
+sudo ./odoo_install.sh
+```
diff --git a/odoo_install.sh b/odoo_install.sh
index 504366d..e227a17 100644
--- a/odoo_install.sh
+++ b/odoo_install.sh
@@ -65,7 +65,7 @@ echo -e "\n---- Install python packages ----"
 sudo apt-get install python-dateutil python-feedparser python-ldap python-libxslt1 python-lxml python-mako python-openid python-psycopg2 python-pybabel python-pychart python-pydot python-pyparsing python-reportlab python-simplejson python-tz python-vatnumber python-vobject python-webdav python-werkzeug python-xlwt python-yaml python-zsi python-docutils python-psutil python-mock python-unittest2 python-jinja2 python-pypdf python-decorator python-requests python-passlib python-pil -y
 	
 echo -e "\n---- Install python libraries ----"
-sudo pip install gdata
+sudo pip install gdata psycogreen ofxparse
 
 echo -e "\n--- Install other required packages"
 sudo apt-get install node-clean-css -y