lib/nsicloudooo/client.rb in nsicloudooo-0.4.0 vs lib/nsicloudooo/client.rb in nsicloudooo-0.4.1

@@ -126,10 +126,10 @@
     # @raise NSICloudooo::Errors::Client::AuthenticationError when invalids user and/or password are provided
     # @raise NSICloudooo::Errors::Client::KeyNotFoundError when an invalid key is provided
     #
     def grains_keys_for(document_key)
       request = prepare_request :GET, {:doc_key => document_key}.to_json
-      execute_request(request)
+      execute_request(request).select {|chave| ['images', 'files'].include? chave}
     end
 
     # Return the key of the thumbnail of a document
     #
     #