Rakefile in elasticsearch-api-1.0.15 vs Rakefile in elasticsearch-api-1.0.16.pre

@@ -69,10 +69,10 @@
     begin
       client = Elasticsearch::Client.new :host => "localhost:#{ENV['TEST_CLUSTER_PORT'] || 9250}"
       es_version_info = client.info['version']
       build_hash      = es_version_info['build_hash']
       cluster_running = true
-    rescue Faraday::Error::ConnectionFailed => e
+    rescue Faraday::Error::ConnectionFailed
       STDERR.puts "[!] Test cluster not running?"
       cluster_running = false
     end
 
     checkout_specs_version = ENV['TEST_NO_CHECKOUT'].nil? ? true : false