s3_spec.rb in logstash-output-s3-3.1.1

- old
+ new

@@ -1,4 +1,5 @@
+# encoding: utf-8
 require "logstash/devutils/rspec/spec_helper"
 require "logstash/outputs/s3"
 require 'socket'
 require "aws-sdk"
 require "fileutils"