Merge pull request #1328 from kimegede/typo-fix

Correct small typos.

lib/Cake/Console/Command/TestShell.php

@@ -171,8 +171,8 @@ class TestShell extends Shell {
  */
 	public function initialize() {
 		$this->_dispatcher = new CakeTestSuiteDispatcher();
-		$sucess = $this->_dispatcher->loadTestFramework();
-		if (!$sucess) {
+		$success = $this->_dispatcher->loadTestFramework();
+		if (!$success) {
 			throw new Exception(__d('cake_dev', 'Please install PHPUnit framework <info>(http://www.phpunit.de)</info>'));
 		}
 	}

lib/Cake/Test/Case/Controller/Component/Auth/BasicAuthenticateTest.php

@@ -160,7 +160,7 @@ class BasicAuthenticateTest extends CakeTestCase {
 	}
 
 /**
- * test authenticate sucesss
+ * test authenticate success
  *
  * @return void
  */