adding first tests with cgi

README.md

@@ -158,6 +158,11 @@ SERVER_SOFTWARE		: the server software you're using (e.g. Apache 1.3)
 ```
 REDIRECT_STATUS		: for exemple, 200
 ```
+#### cgi questions :
+- when should we use the cgi ?
+	- execute cgi based on certain file extensions as defined in configuration file
+	- if the path lead to the cgi script ?
+	- for certain methods like POST GET or DELETE ?
 
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 ## ressources