added group support

README.md

@@ -19,10 +19,12 @@ Role Variables
   * file : default account.csv csv file containing user to create:
 
 ```csv
-firstname,lastname,email,[password]
+firstname,lastname,email,[password][grou]
 ```
 
-password field optionnal - if empty will be generated automatically - WIP
+password field optionnal - if empty will be generated automatically
+
+group field optionnal - if not empty, user dn will be put as "member" of cn=group,org,basedn
 
 keep the final comma, though !