Relax xmpp4r constraints

Relax constraints to be able to install the xmpp output with the xmpp input. Fixes #10

Author: ph

CHANGELOG.md

@@ -1,3 +1,9 @@
+## 3.1.4
+ - make the input compatible with the xmpp output by relaxing the constraints on xmpp4r
+
+## 3.1.3
+ - mass update for doc changes
+
 ## 3.1.2
  - Docs: Fix doc generation issue by removing extraneous comment
 

logstash-input-xmpp.gemspec

@@ -1,7 +1,7 @@
 Gem::Specification.new do |s|
 
  s.name = 'logstash-input-xmpp'
- s.version = '3.1.3'
+ s.version = '3.1.4'
  s.licenses = ['Apache License (2.0)']
  s.summary = "This input allows you to receive events over XMPP/Jabber."
  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"
@@ -23,7 +23,7 @@ Gem::Specification.new do |s|
  s.add_runtime_dependency "logstash-core-plugin-api", ">= 1.60", "<= 2.99"
 
  s.add_runtime_dependency 'logstash-codec-plain'
- s.add_runtime_dependency 'xmpp4r', ['0.5']
+ s.add_runtime_dependency 'xmpp4r', '~> 0.5.6'
 
  s.add_development_dependency 'logstash-devutils'
 end