replace contacts on the fly if needed

lib/IdPAccountManager/WebRequest.pm

@@ -289,6 +289,13 @@ sub req_select_sp {
         }
     }
 
+    if ($self->{configuration}->{dev_sp_contact}) {
+        # replace SP contacts
+        $provider->contacts(
+            split(/, */, $self->{configuration}->{dev_sp_contact})
+        );
+    }
+
     $self->{out}->{provider} = $provider;
     $self->{out}->{subtitle} = 'Select your Service Provider';