lib/elasticsearch/transport/transport/http/faraday.rb in elasticsearch-transport-0.4.7 vs lib/elasticsearch/transport/transport/http/faraday.rb in elasticsearch-transport-0.4.8

@@ -20,10 +20,10 @@
             super do |connection, url|
               connection.connection.run_request \
                 method.downcase.to_sym,
                 url,
                 ( body ? __convert_to_json(body) : nil ),
-                {'Content-Type' => 'application/json'}
+                {}
             end
           end
 
           # Builds and returns a collection of connections.
           #