fix creation of new household during move

src/Bundle/ChillPersonBundle/Controller/HouseholdMemberController.php

@@ -54,6 +54,11 @@ class HouseholdMemberController extends ApiController
         //
         $em = $this->getDoctrine()->getManager();
 
+        // if new household, persist it
+        if (FALSE === $em->contains($editor->getHousehold())) {
+            $em->persist($editor->getHousehold());
+        }
+
         foreach ($editor->getPersistable() as $el) {
            $em->persist($el); 
         }