Install Docker from get.docker.com instead of EPEL
Install Docker from get.docker.com instead of EPEL

erikh/centos,idi-ops/packer-centos,bcorner13/centos,bertvv/centos,webdizz/centos,erikh/centos,ammonkc/centos-vm,idi-ops/packer-centos,gtirloni/packer-centos-vagrant,bcorner13/centos,gtirloni/packer-centos,bertvv/centos,ammonkc/centos-vm,boxcutter/centos,nazy/centos,nazy/centos,boxcutter/centos,gtirloni/packer-centos-vagrant,webdizz/centos,gtirloni/packer-centos