apidiesel.gemspec in apidiesel-0.1.1 vs apidiesel.gemspec in apidiesel-0.1.2

@@ -16,9 +16,11 @@
   spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
+  spec.required_ruby_version = '~> 2.0'
+
   spec.add_runtime_dependency 'activesupport', '>= 4.2.0'
   spec.add_runtime_dependency 'httpi', '>= 2.4.1'
 
   spec.add_development_dependency "bundler", "~> 1.10"
   spec.add_development_dependency "rake", "~> 10.0"