Fixing ResourceIteratorFactoryInterface.php to use an empty array. Fixing Travis build status image.

README.md

@@ -195,7 +195,7 @@ The resulting URL would become ``http://test.com?a=hi&b=there``
 Unit testing
 ------------
 
-[![Build Status](https://secure.travis-ci.org/guzzle/guzzle.png)](http://travis-ci.org/guzzle/guzzle)
+[![Build Status](https://secure.travis-ci.org/guzzle/guzzle.png?branch=master)](http://travis-ci.org/guzzle/guzzle)
 
 You will first need to clone the GitHub repository:
 

src/Guzzle/Service/Resource/ResourceIteratorClassFactory.php

@@ -40,11 +40,11 @@ class ResourceIteratorClassFactory implements ResourceIteratorFactoryInterface
      * Create a resource iterator
      *
      * @param CommandInterface $data    Command used for building the iterator
-     * @param array            $options Iterator options.
+     * @param array            $options Iterator options that are exposed as data.
      *
      * @return ResourceIteratorInterface
      */
-    public function build($data, array $options = null)
+    public function build($data, array $options = array())
     {
         if (!($data instanceof CommandInterface)) {
             throw new InvalidArgumentException('The first argument must be an instance of CommandInterface');

src/Guzzle/Service/Resource/ResourceIteratorFactoryInterface.php

@@ -11,9 +11,9 @@ interface ResourceIteratorFactoryInterface
      * Create a resource iterator
      *
      * @param mixed $data    Data used by the concrete factory to create iterators
-     * @param array $options Iterator options
+     * @param array $options Iterator options that are exposed as data.
      *
      * @return ResourceIteratorInterface
      */
-    public function build($data, array $options = null);
+    public function build($data, array $options = array());
 }