Bump version and add to changelog

Fixes #195

Author: robbavey

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 4.1.7
+  - Fixed issue where on restart, 0 byte files could erroneously be uploaded to s3 [#195](https://github.com/logstash-plugins/logstash-output-s3/issues/195)
+
 ## 4.1.6
   - Fixed leak of file handles that prevented temporary files from being cleaned up before pipeline restart [#190](https://github.com/logstash-plugins/logstash-output-s3/issues/190)
 

logstash-output-s3.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name            = 'logstash-output-s3'
-  s.version         = '4.1.6'
+  s.version         = '4.1.7'
   s.licenses        = ['Apache-2.0']
   s.summary         = "Sends Logstash events to the Amazon Simple Storage Service"
   s.description     = "This gem is a Logstash plugin required to be installed on top of the Logstash core pipeline using $LS_HOME/bin/logstash-plugin install gemname. This gem is not a stand-alone program"