diff --git a/docs/sections/settings.rst b/docs/sections/settings.rst
index ebae75b..29b7837 100644
--- a/docs/sections/settings.rst
+++ b/docs/sections/settings.rst
@@ -46,9 +46,9 @@ Expressed in seconds. Default is ``60*10``.
 OIDC_EXTRA_SCOPE_CLAIMS
 =======================
 
-OPTIONAL. ``str``. A string with the location of your class. Default is ``oidc_provider.lib.claims.AbstractScopeClaims``.
+OPTIONAL. ``str``. A string with the location of your class. Default is ``oidc_provider.lib.claims.ScopeClaims``.
 
-Used to add extra scopes specific for your app. This class MUST inherit ``AbstractScopeClaims``.
+Used to add extra scopes specific for your app. This class MUST inherit ``ScopeClaims``.
 
 OpenID Connect Clients will use scope values to specify what access privileges are being requested for Access Tokens.
 
@@ -56,24 +56,15 @@ OpenID Connect Clients will use scope values to specify what access privileges a
 
 Check out an example of how to implement it::
 
-    from oidc_provider.lib.claims import AbstractScopeClaims
+    from oidc_provider.lib.claims import ScopeClaims
 
-    class MyAppScopeClaims(AbstractScopeClaims):
+    class MyAppScopeClaims(ScopeClaims):
 
-        def setup(self):
-            # Here you can load models that will be used
-            # in more than one scope for example.
-            # print self.user
-            # print self.scopes
-            try:
-                self.some_model = SomeModel.objects.get(user=self.user)
-            except SomeModel.DoesNotExist:
-                # Create an empty model object.
-                self.some_model = SomeModel()
-
-        def scope_books(self, user):
-
-            # Here you can search books for this user.
+        def scope_books(self):
+            # Here, for example, you can search books for this user.
+            # self.user - Django user instance.
+            # self.userinfo - Instance of your custom OIDC_USERINFO class.
+            # self.scopes - List of scopes requested.
 
             dic = {
                 'books_readed': books_readed_count,
@@ -83,7 +74,7 @@ Check out an example of how to implement it::
 
 You can create our own scopes using the convention:
 
-``def scope_SCOPENAMEHERE(self, user):``
+``def scope_somename(self):``
 
 If a field is empty or ``None`` will be cleaned from the response.
 
diff --git a/oidc_provider/lib/claims.py b/oidc_provider/lib/claims.py
index d71a95d..660ae05 100644
--- a/oidc_provider/lib/claims.py
+++ b/oidc_provider/lib/claims.py
@@ -3,17 +3,13 @@ from django.utils.translation import ugettext as _
 from oidc_provider import settings
 
 
-class AbstractScopeClaims(object):
+class ScopeClaims(object):
 
     def __init__(self, user, scopes):
         self.user = user
+        self.userinfo = settings.get('OIDC_USERINFO', import_str=True).get_by_user(self.user)
         self.scopes = scopes
 
-        self.setup()
-
-    def setup(self):
-        pass
-
     def create_response_dic(self):
         """
         Generate the dic that will be jsonify. Checking scopes given vs
@@ -25,7 +21,7 @@ class AbstractScopeClaims(object):
 
         for scope in self.scopes:
             if scope in self._scopes_registered():
-                dic.update(getattr(self, 'scope_' + scope)(self.user))
+                dic.update(getattr(self, 'scope_' + scope)())
 
         dic = self._clean_dic(dic)
 
@@ -61,20 +57,13 @@ class AbstractScopeClaims(object):
         return aux_dic
 
 
-class StandardScopeClaims(AbstractScopeClaims):
+class StandardScopeClaims(ScopeClaims):
     """
     Based on OpenID Standard Claims.
     See: http://openid.net/specs/openid-connect-core-1_0.html#StandardClaims
     """
-
-    def setup(self):
-        try:
-            self.userinfo = settings.get('OIDC_USERINFO',
-                                         import_str=True).get_by_user(self.user)
-        except:
-            self.userinfo = None
-
-    def scope_profile(self, user):
+        
+    def scope_profile(self):
         dic = {
             'name': getattr(self.userinfo, 'name', None),
             'given_name': getattr(self.userinfo, 'given_name', None),
@@ -94,7 +83,7 @@ class StandardScopeClaims(AbstractScopeClaims):
 
         return dic
 
-    def scope_email(self, user):
+    def scope_email(self):
         dic = {
             'email': getattr(self.user, 'email', None),
             'email_verified': getattr(self.userinfo, 'email_verified', None),
@@ -102,7 +91,7 @@ class StandardScopeClaims(AbstractScopeClaims):
 
         return dic
 
-    def scope_phone(self, user):
+    def scope_phone(self):
         dic = {
             'phone_number': getattr(self.userinfo, 'phone_number', None),
             'phone_number_verified': getattr(self.userinfo, 'phone_number_verified', None),
@@ -110,7 +99,7 @@ class StandardScopeClaims(AbstractScopeClaims):
 
         return dic
 
-    def scope_address(self, user):
+    def scope_address(self):
         dic = {
             'address': {
                 'formatted': getattr(self.userinfo, 'address_formatted', None),
diff --git a/oidc_provider/views.py b/oidc_provider/views.py
index 1b1bba4..7797034 100644
--- a/oidc_provider/views.py
+++ b/oidc_provider/views.py
@@ -168,6 +168,7 @@ def userinfo(request, *args, **kwargs):
     response = JsonResponse(dic, status=200)
     response['Cache-Control'] = 'no-store'
     response['Pragma'] = 'no-cache'
+
     return response