Adding examples for the remaining two filters.

examples/global_adult_filter.php

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+<?php
+/**
+ * This file is part of the Tmdb PHP API created by Michael Roterman.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package Tmdb
+ * @author Michael Roterman <[email protected]>
+ * @copyright (c) 2013, Michael Roterman
+ * @version 0.0.1
+ */
+require_once '../vendor/autoload.php';
+require_once '../apikey.php';
+$token  = new \Tmdb\ApiToken(TMDB_API_KEY);
+$client = new \Tmdb\Client($token);
+
+$plugin = new \Tmdb\HttpClient\Plugin\AdultFilterPlugin(); // explicitly set this to true to show adult results
+$client->getHttpClient()->addSubscriber($plugin);

examples/global_language_filter.php

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+<?php
+/**
+ * This file is part of the Tmdb PHP API created by Michael Roterman.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package Tmdb
+ * @author Michael Roterman <[email protected]>
+ * @copyright (c) 2013, Michael Roterman
+ * @version 0.0.1
+ */
+require_once '../vendor/autoload.php';
+require_once '../apikey.php';
+$token  = new \Tmdb\ApiToken(TMDB_API_KEY);
+$client = new \Tmdb\Client($token);
+
+$plugin = new \Tmdb\HttpClient\Plugin\LanguageFilterPlugin('nl');
+$client->getHttpClient()->addSubscriber($plugin);