Merge pull request #17 from trms/#14-bulletin-tags-endpoint-wont-accept-id-null

#14 strip out null values in model toArray

Author: sethphillips

src/Models/CarouselModel.php

@@ -107,6 +107,9 @@ public function toArray()
       ->map(function($property){
         return $this->flattenRelationships($property);
       })
+      ->reject(function($property){
+        return is_null($property);
+      })
       ->toArray();
 
     return $properties;