modified box specification to be puppetlabs/centos-6.6-32-nocm instead of puppetlabs/centos-6.5-32-nocm
modified box specification to be puppetlabs/centos-6.6-32-nocm instead of puppetlabs/centos-6.5-32-nocm

kjhenner/puppetlabs-training-bootstrap,wbhamilton/puppetlabs-training-bootstrap,puppetlabs/puppetlabs-training-bootstrap,klynton/puppetlabs-training-bootstrap,samuelson/puppetlabs-training-bootstrap,joshsamuelson/puppetlabs-training-bootstrap,johnduarte/puppetlabs-training-bootstrap,samuelson/education-builds,joshsamuelson/puppetlabs-training-bootstrap,samuelson/education-builds,carthik/puppetlabs-training-bootstrap,joshsamuelson/puppetlabs-training-bootstrap,samuelson/puppetlabs-training-bootstrap,samuelson/puppetlabs-training-bootstrap,kjhenner/puppetlabs-training-bootstrap,marrero984/education-builds,carthik/puppetlabs-training-bootstrap,wbhamilton/puppetlabs-training-bootstrap,klynton/puppetlabs-training-bootstrap,klynton/puppetlabs-training-bootstrap,johnduarte/puppetlabs-training-bootstrap,kjhenner/puppetlabs-training-bootstrap,samuelson/education-builds,wbhamilton/puppetlabs-training-bootstrap,marrero984/education-builds,carthik/puppetlabs-training-bootstrap,puppetlabs/puppetlabs-training-bootstrap,johnduarte/puppetlabs-training-bootstrap,marrero984/education-builds,puppetlabs/puppetlabs-training-bootstrap