replacement define for the package type on yum systems

breakage.pp

define breakage ($ensure="present") {
  if $ensure == "absent" {
    exec { "yum_remove_${name}":
      command => "yum -y remove ${name}",
      user    => "root",
      onlyif  => "rpm -q ${name}",
    }
  } else {
    package { "$name":
      ensure  => $ensure,
    }
  }
}