Merge pull request #21677 from aneeshusa/check-http-response-status-2014.7

Check response status when using fileclient.get_url.

salt/fileclient.py

@@ -591,6 +591,7 @@ class Client(object):
             else:
                 get_kwargs['stream'] = True
             response = requests.get(fixed_url, **get_kwargs)
+            response.raise_for_status()
             with salt.utils.fopen(dest, 'wb') as destfp:
                 for chunk in response.iter_content(chunk_size=32*1024):
                     destfp.write(chunk)