Update Vagrantfile
Update Vagrantfile

Use the most current precise amd64 vagrant box
vagrantpress/vagrantpress,tttanaka/vagrantpress,wpsmith/vagrantpress,dweidenfeld/herbst-weidenfeld.de,jcheng5/vagrantpress,DanielSousa/vagrantpress,xfifix/vagrantpress,rogeriopradoj/vagrantpress,vcao/victorcao.com,callrail/vagrantpress,mikecstrand/Vagrant,lukasreussner/vagrantpress,vcao/victorcao.com,Stubbs/vagrantpress,vcao/victorcao.com,leogono/vagrantpress,leogono/vagrantpress,Stubbs/vagrantpress,chad-thompson/vagrantpress,savoirfairelinux/vagrantpress,tttanaka/vagrantpress,dweidenfeld/herbst-weidenfeld.de,parisholley/vagrantpress,lowe0292/vp_block_club,wpsmith/vagrantpress,lowe0292/vp_block_club,amedeomantica/vagrantpress,amedeomantica/vagrantpress,rogeriopradoj/vagrantpress,lukasreussner/vagrantpress,heddle317/vagrantpress,chad-thompson/vagrantpress,jcheng5/vagrantpress,lukasreussner/vagrantpress,dweidenfeld/herbst-weidenfeld.de,mAAdhaTTah/vagrantpress,lukasreussner/vagrantpress,battlemidget/vagrantpress,WahilaCreative/vagrantpress,mikecstrand/Vagrant,WahilaCreative/vagrantpress,battlemidget/vagrantpress,envato/vagrantpress,savoirfairelinux/vagrantpress,lukasreussner/vagrantpress,vagrantpress/vagrantpress,parisholley/vagrantpress,prsolans/vagrantpress,xfifix/vagrantpress,LundgrenLindqvist/vagrant-grav,StevenClontz/vagrantpress,heddle317/vagrantpress,dweidenfeld/herbst-weidenfeld.de,dweidenfeld/herbst-weidenfeld.de