Merge pull request #7 from relvinhas/master

support Symfony 2.7 Config and Yaml components

Author: henrikbjorn

.travis.yml

@@ -6,7 +6,6 @@ php:
     - 5.6
     - 7.0
     - hhvm
-    - hhvm-nightly
 
 matrix:
     allow_failures:

src/Loader/CacheLoader.php

@@ -58,7 +58,7 @@ public function load($resource, $type = null)
         }
 
         if (!isset($parameters)) {
-            require (string) $cache;
+            require method_exists($cache, 'getPath') ? $cache->getPath() : (string) $cache;
         }
 
         return $parameters;

src/Loader/YamlFileLoader.php

@@ -15,7 +15,7 @@ class YamlFileLoader extends AbstractLoader
      */
     protected function read($resource)
     {
-        return Yaml::parse($resource);
+        return Yaml::parse(file_get_contents($resource));
     }
 
     /**