Merge pull request apache#9 from michellethomas/mt_cherry_ds_api_read

Fixing json decode error on druiddatasourcemodelview/api/read

superset/connectors/druid/models.py

@@ -91,6 +91,9 @@ class DruidCluster(Model, AuditMixinNullable, ImportMixin):
     def __repr__(self):
         return self.verbose_name if self.verbose_name else self.cluster_name
 
+    def __html__(self):
+        return self.__repr__()
+
     @property
     def data(self):
         return {