Fix lint errors.

Cake/Cache/Engine/MemcachedEngine.php

@@ -134,7 +134,7 @@ class MemcachedEngine extends CacheEngine {
 /**
  * Settings the memcached instance
  *
- * @throws CacheException when the Memcached extension is not built with the desired serializer engine
+ * @throws Cake\Error\Exception when the Memcached extension is not built with the desired serializer engine
  */
 	protected function _setOptions() {
 		$this->_Memcached->setOption(\Memcached::OPT_LIBKETAMA_COMPATIBLE, true);

Cake/Test/TestCase/Console/Command/CompletionShellTest.php

@@ -12,12 +12,12 @@
  * @since         CakePHP v 2.5
  * @license       http://www.opensource.org/licenses/mit-license.php MIT License
  */
-namespace Cake\Console\Command;
+namespace Cake\Test\TestCase\Console\Command;
 
 use Cake\Console\Command\CompletionShell;
 use Cake\Console\Command\Task\CommandTask;
-use Cake\Console\ConsoleOutput;
 use Cake\Console\ConsoleInput;
+use Cake\Console\ConsoleOutput;
 use Cake\Console\Shell;
 use Cake\Core\Plugin;
 use Cake\TestSuite\TestCase;