Mobile Responsive Web Design Importance Asserted by New Google Update

"It is posibbe that the move to warn users about badly optimized sites might also mean something more. Given Goole's history of setting strict policies for quality on both movile and desktop searchesm the development might also be a signal that the search engine giant plans to penalize sites for using such cheap tactics in the near future. According to the official announcement of the change on the Google Webmaster Central Blog, webpages that use the tactic will be flagges as faulty redirect under the smarthphone subsection in the URL Errors section of Webmaster Tools."
http://kbemarketing.com/mobile-responsive-web-design-importance-asserted-by-new-google-update/