3scale_client.gemspec in 3scale_client-2.7.0 vs 3scale_client.gemspec in 3scale_client-2.8.0

@@ -16,15 +16,18 @@
   spec.files         = `git ls-files`.split($/)
   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", "~> 1.7"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "rdoc"
   spec.add_development_dependency "fakeweb"
   spec.add_development_dependency "mocha"
   spec.add_development_dependency "net-http-persistent"
   spec.add_development_dependency 'minitest'
   spec.add_development_dependency 'rack'
+  spec.add_development_dependency 'appraisal'
   spec.add_dependency 'nokogiri'
 end