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plugin/add_facebook_login_button/README.md

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+Add Facebook login button plugin
+===
+
+This plugin adds a button to allow users to log into Chamilo through their Facebook account.
+
+To display this button on your portal, you have to:
+ 
+* enable the Facebook authentication setting and configure it
+* enable and configure Facebook authentication on your Chamilo platform: go to Administration > Configuration settings > Facebook
+* add the App ID and the Secret Key provided by Facebook inside the app/config/auth.conf.php file
+* set the following line in your app/config/configuration.php
+```
+$_configuration['facebook_auth'] = 1;
+```
+
+This plugin has been developed to be added to the login_top or login_bottom region in Chamilo, but you can put it in whichever region you want.