[GEM] Added the minimal required version to the .gemspec files

Related: #446
elastic · Jan 14, 2018 · 62d3b7b · 62d3b7b
1 parent defca2d
commit 62d3b7b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/elasticsearch-dsl.gemspec b/elasticsearch-dsl.gemspec
@@ -21,6 +21,8 @@ Gem::Specification.new do |s|
   s.extra_rdoc_files  = [ "README.md", "LICENSE.txt" ]
   s.rdoc_options      = [ "--charset=UTF-8" ]
 
+  s.required_ruby_version = '>= 1.9'
+
   s.add_development_dependency "bundler", "~> 1.3"
   s.add_development_dependency "rake", "~> 11.1"