triviacrack.gemspec in triviacrack-0.3.0 vs triviacrack.gemspec in triviacrack-0.3.2

@@ -16,9 +16,11 @@
   spec.files         = `git ls-files -z`.split("\x0")
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
+  spec.required_ruby_version = ">= 2.0"
+
   spec.add_development_dependency "bundler", "~> 2.1.4"
   spec.add_development_dependency "simplecov", "~> 0.17.1"
   spec.add_development_dependency "rake", "~> 13.0.1"
   spec.add_development_dependency "rspec", "~> 3.9.0"
   spec.add_development_dependency "rspec-its", "~> 1.3.0"