logstash-output-zabbix.gemspec in logstash-output-zabbix-1.0.0 vs logstash-output-zabbix.gemspec in logstash-output-zabbix-2.0.0

@@ -1,25 +1,25 @@
 Gem::Specification.new do |s|
   s.name          = 'logstash-output-zabbix'
-  s.version       = "1.0.0"
+  s.version       = "2.0.0"
   s.licenses      = ["Apache License (2.0)"]
   s.summary       = "This output sends key/value pairs to a Zabbix server."
   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"
   s.authors       = ["Elastic"]
   s.email         = "[e-mail]"
   s.homepage      = "http://www.elastic.co/guide/en/logstash/current/index.html"
   s.require_paths = ["lib"]
 
   # Files
-  s.files = `git ls-files`.split($\)
+  s.files = Dir['lib/**/*','spec/**/*','vendor/**/*','*.gemspec','*.md','CONTRIBUTORS','Gemfile','LICENSE','NOTICE.TXT']
    # Tests
   s.test_files = s.files.grep(%r{^(test|spec|features)/})
 
   # Special flag to let us know this is actually a logstash plugin
   s.metadata = { "logstash_plugin" => "true", "logstash_group" => "output" }
 
   # Gem dependencies
-  s.add_runtime_dependency "logstash-core", ">= 1.4.0", "< 2.0.0"
+  s.add_runtime_dependency "logstash-core", ">= 2.0.0.beta2", "< 3.0.0"
   s.add_runtime_dependency "zabbix_protocol"
   s.add_runtime_dependency "logstash-codec-plain"
   s.add_development_dependency "logstash-devutils", ">= 0.0.12"
   s.add_development_dependency "logstash-filter-mutate"
   s.add_development_dependency "longshoreman"