trying to start puppetmasterd with puma

gistfile1.txt

[root@puppet ~]# puma /usr/share/puppet/rack/puppetmasterd/config.ru
Puma starting in single mode...
* Version 2.7.1, codename: Earl of Sandwich Partition
* Min threads: 0, max threads: 16
* Environment: development
! Unable to load application
/usr/local/rvm/rubies/ruby-2.0.0-p353/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- puppet/util/command_line (LoadError)
        from /usr/local/rvm/rubies/ruby-2.0.0-p353/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
        from /usr/share/puppet/rack/puppetmasterd/config.ru:32:in `block in <main>'
        from /usr/local/rvm/gems/ruby-2.0.0-p353/gems/rack-1.5.2/lib/rack/builder.rb:55:in `instance_eval'
        from /usr/local/rvm/gems/ruby-2.0.0-p353/gems/rack-1.5.2/lib/rack/builder.rb:55:in `initialize'
        from /usr/share/puppet/rack/puppetmasterd/config.ru:in `new'
        from /usr/share/puppet/rack/puppetmasterd/config.ru:in `<main>'
        from /usr/local/rvm/gems/ruby-2.0.0-p353/gems/rack-1.5.2/lib/rack/builder.rb:49:in `eval'
        from /usr/local/rvm/gems/ruby-2.0.0-p353/gems/rack-1.5.2/lib/rack/builder.rb:49:in `new_from_string'
        from /usr/local/rvm/gems/ruby-2.0.0-p353/gems/rack-1.5.2/lib/rack/builder.rb:40:in `parse_file'
        from /usr/local/rvm/gems/ruby-2.0.0-p353/gems/puma-2.7.1/lib/puma/configuration.rb:93:in `app'
        from /usr/local/rvm/gems/ruby-2.0.0-p353/gems/puma-2.7.1/lib/puma/runner.rb:105:in `load_and_bind'
        from /usr/local/rvm/gems/ruby-2.0.0-p353/gems/puma-2.7.1/lib/puma/single.rb:73:in `run'
        from /usr/local/rvm/gems/ruby-2.0.0-p353/gems/puma-2.7.1/lib/puma/cli.rb:442:in `run'
        from /usr/local/rvm/gems/ruby-2.0.0-p353/gems/puma-2.7.1/bin/puma:10:in `<top (required)>'
        from /usr/local/rvm/gems/ruby-2.0.0-p353/bin/puma:23:in `load'
        from /usr/local/rvm/gems/ruby-2.0.0-p353/bin/puma:23:in `<main>'
        from /usr/local/rvm/gems/ruby-2.0.0-p353/bin/ruby_executable_hooks:15:in `eval'
        from /usr/local/rvm/gems/ruby-2.0.0-p353/bin/ruby_executable_hooks:15:in `<main>'
[root@puppet ~]#