Requires ruby 2.1.0+

vanruby · Mar 7, 2014 · c5972b8 · c5972b8
1 parent 8f53337
commit c5972b8
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diff --git a/README.md b/README.md
@@ -8,6 +8,8 @@ Install
 
 `gem install java` or add `gem 'java'` to your Gemfile.
 
+This gem requires Ruby 2.1.0+.
+
 Usage
 -----
 

diff --git a/java.gemspec b/java.gemspec
@@ -17,6 +17,8 @@ Gem::Specification.new do |spec|
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
+  spec.required_ruby_version = ">= 2.1.0"
+
   spec.add_development_dependency "bundler", "~> 1.3"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "minitest"