Install ruby at a patchlevel in puppet

gistfile1.pp

$ruby_version = '2.0.0'
$ruby_patchlevel = 'p451'
$full_ruby_version = "ruby-${ruby_version}-${ruby_patchlevel}"
 
class { 'rvm': }
 
# Make rvm install ruby at the version and patchlevel we want.
# Here, we install ruby-2.0.0-p451
# Set RVM to use it by default
rvm_system_ruby { $full_ruby_version:
  ensure => present,
  default_use => true
}