fixed various inconsistencies

* 2.2:
  fixed some typos
  fixed @expectedException class names

Conflicts:
	src/Symfony/Component/Config/Tests/Definition/ArrayNodeTest.php
	src/Symfony/Component/Console/Tests/Command/CommandTest.php
	src/Symfony/Component/Locale/Tests/Stub/StubLocaleTest.php
	src/Symfony/Component/Locale/Tests/Stub/StubNumberFormatterTest.php

ClassMapGenerator.php

@@ -39,7 +39,7 @@ class ClassMapGenerator
     /**
      * Iterate over all files in the given directory searching for classes
      *
-     * @param Iterator|string $dir The directory to search in or an iterator
+     * @param \Iterator|string $dir The directory to search in or an iterator
      *
      * @return array A class map array
      */

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2004-2013 Fabien Potencier
+Copyright (c) 2004-2014 Fabien Potencier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -65,5 +65,5 @@ Resources
 You can run the unit tests with the following command:
 
     $ cd path/to/Symfony/Component/ClassLoader/
-    $ composer.phar install --dev
+    $ composer.phar install
     $ phpunit

Tests/ClassCollectionLoaderTest.php

@@ -189,7 +189,7 @@ class ClassCollectionLoaderTest extends \PHPUnit_Framework_TestCase
     }
 
     /**
-     * @expectedException InvalidArgumentException
+     * @expectedException \InvalidArgumentException
      */
     public function testUnableToLoadClassException()
     {

XcacheClassLoader.php

@@ -116,7 +116,8 @@ class XcacheClassLoader
         if (xcache_isset($this->prefix.$class)) {
             $file = xcache_get($this->prefix.$class);
         } else {
-            xcache_set($this->prefix.$class, $file = $this->classFinder->findFile($class));
+            $file = $this->classFinder->findFile($class);
+            xcache_set($this->prefix.$class, $file);
         }
 
         return $file;