Adding the ability to get the decorated entity body of an entitybody decorator. Clearing the stat cache when getting the size of a local stream.

src/Guzzle/Http/AbstractEntityBodyDecorator.php

@@ -303,4 +303,14 @@ class AbstractEntityBodyDecorator implements EntityBodyInterface
 
         return $this;
     }
+
+    /**
+     * Get the wrapped EntityBody object
+     *
+     * @return EntityBodyInterface
+     */
+    public function getDecoratedBody()
+    {
+        return $this->body;
+    }
 }

src/Guzzle/Stream/Stream.php

@@ -205,6 +205,7 @@ class Stream implements StreamInterface
 
         // If the stream is a file based stream and local, then use fstat
         if ($this->isLocal()) {
+            clearstatcache(true, $this->getUri());
             $stats = fstat($this->stream);
             if (isset($stats['size'])) {
                 return $stats['size'];