Puppet cap module

# /etc/puppet/environments/production/modules/cap/manifests/init.pp
class cap ( $ruby = undef, $gemset = undef, $cap_ver = undef, $railsless_ver = undef ) {

    require rvm

    rvm_gemset {"${ruby}@${gemset}":
        ensure  => present,
        require => Rvm_system_ruby[$ruby];
    }

    rvm_gem {"${ruby}@${gemset}/capistrano":
        ensure  => $cap_ver,
        require => Rvm_gemset["${ruby}@${gemset}"],
    }

    rvm_gem {"${ruby}@${gemset}/railsless-deploy":
        ensure  => $railsless_ver,
        require => Rvm_gemset["${ruby}@${gemset}"],
    }

}