<commit_before>.. code-block:: csharp

.. code-block:: java

.. code-block:: javascript

  pkgcloud = require('pkgcloud');
  var rackspace = pkgcloud.dns.createClient({
    provider: 'rackspace',
    username: '{username}',
    apiKey: '{apiKey}'
  });

.. code-block:: php

    require 'vendor/autoload.php';

    use OpenCloud\Rackspace;

    $client = new Rackspace(Rackspace::US_IDENTITY_ENDPOINT, array(
        'username' => '{username}',
        'apiKey'   => '{apiKey}'
    ));

.. code-block:: python

.. code-block:: ruby

    require 'fog'

    @client = Fog::DNS.new(
      :provider => 'rackspace',
      :rackspace_username => '{username}',
      :rackspace_api_key => '{apiKey}',
      :rackspace_region => '{region}'
    )<commit_msg>Right: DNS doesn't take a region.<commit_after>.. code-block:: csharp

.. code-block:: java

.. code-block:: javascript

  pkgcloud = require('pkgcloud');
  var rackspace = pkgcloud.dns.createClient({
    provider: 'rackspace',
    username: '{username}',
    apiKey: '{apiKey}'
  });

.. code-block:: php

    require 'vendor/autoload.php';

    use OpenCloud\Rackspace;

    $client = new Rackspace(Rackspace::US_IDENTITY_ENDPOINT, array(
        'username' => '{username}',
        'apiKey'   => '{apiKey}'
    ));

.. code-block:: python

.. code-block:: ruby

    require 'fog'

    @client = Fog::DNS.new(
      :provider => 'rackspace',
      :rackspace_username => '{username}',
      :rackspace_api_key => '{apiKey}'
    )
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