Phalcon 2.0.1 patch: Skip UnitTest yaml

phalcon-2.0.1-skip-unittest-yaml.patch

--- a/cphalcon/unit-tests/ConfigTest.php
+++ b/cphalcon/unit-tests/ConfigTest.php
@@ -293,12 +293,22 @@ class ConfigTest extends PHPUnit_Framework_TestCase
 
     public function testYamlConfig()
     {
+        if (!extension_loaded('yaml')) {
+            $this->markTestSkipped('Warning: yaml extension is not loaded');
+            return false;
+        }
+
         $config = new Phalcon\Config\Adapter\Yaml('unit-tests/config/config.yml');
         $this->assertTrue($this->_compareConfig($this->_config, $config));
     }
 
     public function testYamlConfigCallback()
     {
+        if (!extension_loaded('yaml')) {
+            $this->markTestSkipped('Warning: yaml extension is not loaded');
+            return false;
+        }
+
         $config = new Phalcon\Config\Adapter\Yaml('unit-tests/config/config.yml', array(
             '!decrypt' => function ($value) {
                 $crypt = new Phalcon\Crypt;