From b79462c84841acff76399c78cc68086c6543163b Mon Sep 17 00:00:00 2001
From: Ismael Ambrosi <ismaambrosi@gmail.com>
Date: Fri, 9 Jan 2015 09:39:00 -0200
Subject: [PATCH] Fixed scope declaration for theme in directive

?= is not a valid property setting. Using =? instead.
---
 src/directive.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/directive.js b/src/directive.js
index bab7968..53994f2 100644
--- a/src/directive.js
+++ b/src/directive.js
@@ -16,7 +16,7 @@
             scope: {
                 response: '=?ngModel',
                 key: '=',
-                theme: '?=',
+                theme: '=?',
                 onCreate: '&',
                 onSuccess: '&',
                 onExpire: '&'