By now, the perks available to employees at Silicon Valley’s hottest startups and established tech giants are the stuff of legend. Google staffers can enjoy their breaks either by eating a free gourmet lunch in the commissary or by receiving a relaxing massage from one of the company’s in-house masseurs. YouTube employees can walk down the stairs to their next meeting or they could take a ride on the story-high slide instead. And if a Twitter programmer doesn’t want to Continue reading