dependency logstash-core >= 2.0.0.snapshot < 3.0.0

Author: ph

logstash-output-tcp.gemspec

@@ -20,7 +20,7 @@ Gem::Specification.new do |s|
   s.metadata = { "logstash_plugin" => "true", "logstash_group" => "output" }
 
   # Gem dependencies
-  s.add_runtime_dependency "logstash-core", "~> 2.0.0.snapshot"
+  s.add_runtime_dependency "logstash-core", ">= 2.0.0.snapshot", "< 3.0.0"
 
   s.add_runtime_dependency 'logstash-codec-json'
   s.add_runtime_dependency 'stud'