Fixes #5. JSON errors when deleting an object

Fixes issue with attempts to parse the body of a 204 No Content
response.

Author: tnydwrds

ox3apiclient/__init__.py

@@ -249,6 +249,9 @@ def post(self, url, data=None):
     def delete(self, url):
         """"""
         res = self.request(self._resolve_url(url), method='DELETE')
+        # Catch no content responses from some delete actions.
+        if res.code == 204:
+            return json.loads('[]')
         return json.loads(res.read())