Bump version to 4.0.6

Fixes #130

Author: ph

CHANGELOG.md

@@ -1,3 +1,8 @@
+## 4.0.6
+  - Fix: Use the right `signature_version` for the SDK v2 #129
+  - Fix an issue to prevent the output to upload empty file to S3 #128
+  - Docs: Update the doc to show the new format of the remote file #126
+
 ## 4.0.5
   - Delete the file on disk after they are succesfully uploaded to S3 #122 #120
   - Added logging when an exception occur in the Uploader's `on_complete` callback

logstash-output-s3.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name            = 'logstash-output-s3'
-  s.version         = '4.0.5'
+  s.version         = '4.0.6'
   s.licenses        = ['Apache-2.0']
   s.summary         = "This plugin was created for store the logstash's events into Amazon Simple Storage Service (Amazon S3)"
   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"