version 2.1.0 bump

This reverts commit e2ce341.

Author: Pere Urbon-Bayes

CHANGELOG.md

@@ -1,3 +1,8 @@
+## 2.1.0
+ - Add create_if_deleted option to create a destination file in case it
+   was deleted by another agent in the machine. In case of being false
+   the system will add the incomming messages to the failure file.
+
 ## 2.0.0
  - Plugins were updated to follow the new shutdown semantic, this mainly allows Logstash to instruct input plugins to terminate gracefully, 
    instead of using Thread.raise on the plugins' threads. Ref: https://github.com/elastic/logstash/pull/3895

logstash-output-file.gemspec

@@ -1,7 +1,7 @@
 Gem::Specification.new do |s|
 
   s.name            = 'logstash-output-file'
-  s.version         = '2.0.2'
+  s.version         = '2.1.0'
   s.licenses        = ['Apache License (2.0)']
   s.summary         = "This output will write events to files on disk"
   s.description     = "This gem is a logstash plugin required to be installed on top of the Logstash core pipeline using $LS_HOME/bin/plugin install gemname. This gem is not a stand-alone program"