bump to 1.5.0

Author: pitr

History.md

@@ -1,6 +1,8 @@
 ## Changelog [[tags]](https://github.com/uken/fluent-plugin-elasticsearch/tags)
 
 ### Future
+
+### 1.5.0
 - add `routing_key` (#158)
 - add `time_key_exclude_timestamp` to exclude `@timestamp` (#161)
 - convert index names to lowercase (#163)

fluent-plugin-elasticsearch.gemspec

@@ -3,7 +3,7 @@ $:.push File.expand_path('../lib', __FILE__)
 
 Gem::Specification.new do |s|
   s.name          = 'fluent-plugin-elasticsearch'
-  s.version       = '1.4.0'
+  s.version       = '1.5.0'
   s.authors       = ['diogo', 'pitr']
   s.email         = ['[email protected]', '[email protected]']
   s.description   = %q{ElasticSearch output plugin for Fluent event collector}