[FIX] Fix README.md file

* Fix README.md file

README.md

@@ -1,17 +1,29 @@
+# [Odoo](https://www.odoo.com "Odoo's Homepage") Install Script
+
 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/
+but goes a bit further and has been improved. 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:
+## Installation procedure
+
+##### 1. Download the script:
 ```
 sudo wget https://raw.githubusercontent.com/Yenthe666/InstallScript/10.0/odoo_install.sh
 ```
-2. Make the script executable:
+##### 2. Modify the parameters as you wish.
+There are a few things you can configure, this is the most used list:<br/>
+```OE_USER``` will be the username for the system user.<br/>
+```INSTALL_WKHTMLTOPDF``` set to ```False``` if you do not want to install Wkhtmltopdf, if you want to install it you should set it to ```True```.<br/>
+```OE_PORT``` is the port where Odoo should run on, for example 8069.<br/>
+```OE_VERSION``` is the Odoo version to install, for example ```10.0``` for Odoo V10.<br/>
+```IS_ENTERPRISE``` will install the Enterprise version on top of ```10.0``` if you set it to ```True```, set it to ```False``` if you want the community version of Odoo 10.<br/>
+```OE_SUPERADMIN``` is the master password for this Odoo installation.<br/>
+
+#### 3. Make the script executable
 ```
 sudo chmod +x odoo_install.sh
 ```
-3. Execute the script:
+##### 4. Execute the script:
 ```
 sudo ./odoo_install.sh
 ```