[IMP] small twaeks in doc

bzr revid: mat@openerp.com-20130625145100-7ko58fj4z0p3ouqc

addons/gamification/doc/goal_type.rst

@@ -35,3 +35,8 @@ Fields
  - ``sequence`` : to order list of goals in a challenger
  - ``action_id`` : the XML id to of an ir.actions.act_window to execute when the user clicks on a goal on the home page
  - ``res_id_field`` : the res_id used by the action, using user as for the domain (eg: user.company_id.id)
+
+Methods
++++++++
+
+Add new methods inheriting from this class to add goal type with python computation mode. Look at the example in ``gamification/goal_type_data.py``

addons/gamification/doc/index.rst

@@ -18,5 +18,7 @@ A **Badge** is a symbolic token granted to a user as a sign of reward. It can be
 .. toctree::
    :maxdepth: 1
    
+   goal_type
+   goal
    gamification_plan_howto
    

addons/gamification/goal_type_data.py

@@ -21,6 +21,7 @@
 
 from openerp.osv import osv
 
+
 class gamification_goal_type_data(osv.Model):
     """Goal type data
 
@@ -30,7 +31,6 @@ class gamification_goal_type_data(osv.Model):
     """
     _inherit = 'gamification.goal.type'
 
-#TODO: is it usefull to have this method in a standalone file? why not directly in the computation field of the related goal type?
     def number_following(self, cr, uid, xml_id="mail.thread", context=None):
         """Return the number of 'xml_id' objects the user is following