yawast.gemspec in yawast-0.7.1 vs yawast.gemspec in yawast-0.7.2

@@ -21,9 +21,10 @@
   s.add_runtime_dependency 'highline', '~> 1.7'
   s.add_runtime_dependency 'ipaddr_extensions', '~> 1.0'
   s.add_runtime_dependency 'ipaddress', '~> 0.8'
   s.add_runtime_dependency 'nokogiri', '~> 1.8'
   s.add_runtime_dependency 'openssl-extensions', '~> 1.2'
+  s.add_runtime_dependency 'polyfill', '~> 1.7'
   s.add_runtime_dependency 'public_suffix', '~> 2.0'
   s.add_runtime_dependency 'selenium-webdriver', '~> 3.141'
   s.add_runtime_dependency 'sslshake', '~> 1.1'
 
   s.bindir            = 'bin'