Merge pull request #31 from uralbash/patch-3

fix typo in docs

docs/configuration.rst

@@ -225,7 +225,7 @@ resources, you can configure your view to expect "edit" or "delete" permissions:
                 # append basic resource acl that gives all permissions to owner
                 self.__acl__ = self.resource.__acl__
                 # append permissions that current user may have for this context resource
-                permissions = self.resource.perms_for_user(request.user):
+                permissions = self.resource.perms_for_user(request.user)
                 for outcome, perm_user, perm_name in permission_to_pyramid_acls(
                         permissions):
                     self.__acl__.append((outcome, perm_user, perm_name,))