bump SMCalloutView but retain old background draw behavior

@@ -84,6 +84,6 @@ Pod::Spec.new do |m|
 
   m.dependency 'FMDB', '2.0'
   m.dependency 'GRMustache', '5.4.3'
-  m.dependency 'SMCalloutView', :git => 'git://github.com/nfarina/calloutview.git', :commit => 'c00a90c'
+  m.dependency 'SMCalloutView', :git => 'git://github.com/nfarina/calloutview.git', :commit => '625a685'
 
 end
\ No newline at end of file

@@ -1728,6 +1728,8 @@
         {
             _currentCallout = [SMCalloutView new];
 
+            _currentCallout.backgroundView = [SMCalloutBackgroundView systemBackgroundView];
+
             _currentCallout.title    = anAnnotation.title;
             _currentCallout.subtitle = anAnnotation.subtitle;
 

- Subproject commit c00a90c4228b8f55f9923a9ca7e37d7488636e1a
+ Subproject commit 625a68569b716549c81d5d1e41f572511a1047a4