Actually point to Chef master
Actually point to Chef master

Thanks for catching @danielsdeleo!

375gnu/chefspec,lamont-granquist/chefspec,oldirty/chefspec,sethvargo/chefspec,shanethehat/chefspec,mcoolive/chefspec,coderanger/chefspec,bheuvel/chefspec,rsr5/chefspec,coderanger/chefspec,jkeiser/chefspec,Thalagyrt/chefspec,ranjib/chefspec,aspiers/chefspec,ranjib/chefspec,oldirty/chefspec,h4ck3rm1k3/chefspec,mcoolive/chefspec,bheuvel/chefspec,jtimberman/chefspec,Thalagyrt/chefspec,gsavage/chefspec,375gnu/chefspec,chefspec/chefspec,gsavage/chefspec,h4ck3rm1k3/chefspec,lamont-granquist/chefspec,jtimberman/chefspec,shanethehat/chefspec,zuazo-forks/chefspec,aspiers/chefspec,chefspec/chefspec,rsr5/chefspec,jkeiser/chefspec,sethvargo/chefspec