Add Pushbullet::push($iden) method

src/Pushbullet/Pushbullet.php

@@ -60,6 +60,22 @@ public function getPushes($modifiedAfter = 0, $cursor = null, $limit = null)
         return $objPushes;
     }
 
+    /**
+     * Returns a Push object with the specified iden.
+     *
+     * @param string $iden Iden of push notification.
+     * @return Push Push notification object.
+     * 
+     * @throws Exceptions\ConnectionException
+     * @throws Exceptions\NotFoundException If there's no push notification with the specified iden
+     */
+    public function push($iden)
+    {
+        $response = Connection::sendCurlRequest(Connection::URL_PUSHES . '/' . $iden, 'GET', null, false, $this->apiKey);
+
+        return new Push($response, $this->apiKey);
+    }
+
     /**
      * Get a list of available devices.
      *