[IMP][partner_firstname] Update documentation according methods refactoring

partner_firstname/README.rst

@@ -24,6 +24,10 @@ For the same reason, after installing, previous names for contacts will stay in
 the *name* field, and the first time you edit any of them you will be asked to
 supply the *last name* and *first name* (just once per contact).
 
+You can use *_get_inverse_name* method to get lastname and firstname from a simple string
+and also *_get_computed_name* to get a name form the lastname and firstname. 
+These methods can be overridden to change the format specified above
+
 For further information, please visit:
 
 * https://www.odoo.com/forum/help-1
@@ -39,6 +43,7 @@ Contributors
 * Olivier Laurent <olivier.laurent@acsone.eu>
 * Hans Henrik Gabelgaard <hhg@gabelgaard.org>
 * Jairo Llopis <j.llopis@grupoesoc.es>
+* Adrien Peiffer <adrien.peiffer@acsone.eu>
 
 Maintainer
 ----------

partner_firstname/models.py

@@ -40,7 +40,9 @@ class ResPartner(models.Model):
 
     @api.model
     def _get_computed_name(self, lastname, firstname):
-        """Write the 'name' field according to splitted data."""
+        """Compute the 'name' field according to splitted data.
+        You can override this method to change the order of lastname and
+        firstname the computed name"""
         return u" ".join((p for p in (lastname, firstname) if p))
 
     @api.one
@@ -77,6 +79,8 @@ class ResPartner(models.Model):
         - Otherwise, make a guess.
 
         This method can be easily overriden by other submodules.
+        You can also override this method to change the order of name's
+        attributes
 
         When this method is called, :attr:`~.name` already has unified and
         trimmed whitespace.