logstash-logger.gemspec in logstash-logger-0.17.0 vs logstash-logger.gemspec in logstash-logger-0.18.0

@@ -17,10 +17,9 @@
   gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ["lib"]
 
   gem.add_runtime_dependency 'logstash-event', '~> 1.2'
-  gem.add_runtime_dependency 'stud'
 
   gem.add_development_dependency 'rails'
   if RUBY_VERSION < '2'
     gem.add_development_dependency 'mime-types', '< 3'
   end