updating gemspec to refer to new dir structure
updating gemspec to refer to new dir structure

zernie/clearance,crowdtap/clearance,hashrocket/clearance,rubyist/clearance,zernie/clearance,benlivermore/clearance,beni55/clearance,pedrosmmoreira/clearance,beni55/clearance,benlivermore/clearance,janusnic/clearance,pedrosmmoreira/clearance,benlivermore/clearance,naveed-ahmad/clearance,hashrocket/clearance,beni55/clearance,janusnic/clearance,thoughtbot/clearance,openeducation/clearance,thoughtbot/clearance,sferik/clearance,rubyist/clearance,naveed-ahmad/clearance,crowdtap/clearance,naveed-ahmad/clearance,thoughtbot/clearance,janusnic/clearance,zernie/clearance,pedrosmmoreira/clearance,crowdtap/clearance