Merge pull request #121 from Koc/patch-1

Update PHPDoc for getIterator

Author: aztech-dev

src/Archive/Archive.php

@@ -79,7 +79,7 @@ public function count()
      *
      * This method implements the IteratorAggregate interface.
      *
-     * @return \ArrayIterator An iterator
+     * @return \ArrayIterator|MemberInterface[] An iterator
      */
     public function getIterator()
     {
@@ -117,12 +117,12 @@ public function removeMembers($sources)
     /**
      * @inheritdoc
      */
-        public function extract($toDirectory)
-        {
+    public function extract($toDirectory)
+    {
         $this->adapter->extract($this->resource, $toDirectory);
 
         return $this;
-        }
+    }
 
     /**
      * @inheritdoc