WP phpcs sniffs: check existence to allow multiple puppet runs
WP phpcs sniffs: check existence to allow multiple puppet runs

dweidenfeld/herbst-weidenfeld.de,tttanaka/vagrantpress,dweidenfeld/herbst-weidenfeld.de,lukasreussner/vagrantpress,tttanaka/vagrantpress,dweidenfeld/herbst-weidenfeld.de,WahilaCreative/vagrantpress,xfifix/vagrantpress,lukasreussner/vagrantpress,dweidenfeld/herbst-weidenfeld.de,wpsmith/vagrantpress,lukasreussner/vagrantpress,amedeomantica/vagrantpress,WahilaCreative/vagrantpress,vagrantpress/vagrantpress,xfifix/vagrantpress,wpsmith/vagrantpress,lukasreussner/vagrantpress,chad-thompson/vagrantpress,vagrantpress/vagrantpress,LundgrenLindqvist/vagrant-grav,lukasreussner/vagrantpress,mikecstrand/Vagrant,dweidenfeld/herbst-weidenfeld.de,amedeomantica/vagrantpress,mikecstrand/Vagrant,callrail/vagrantpress,chad-thompson/vagrantpress