Added README

src/Symfony/Component/Filesystem/README.md

@@ -0,0 +1,29 @@
+Filesystem Component
+====================
+
+Filesystem provides basic utility to manipulate the file system:
+
+    use Symfony\Component\Filesystem\Filesystem;
+
+    $filesystem = new Filesystem();
+
+    $filesystem->copy($originFile, $targetFile, $override = false);
+
+    $filesystem->mkdir($dirs, $mode = 0777);
+
+    $filesystem->touch($files);
+
+    $filesystem->remove($files);
+
+    $filesystem->chmod($files, $mode, $umask = 0000);
+
+    $filesystem->rename($origin, $target);
+
+    $filesystem->symlink($originDir, $targetDir, $copyOnWindows = false);
+
+    $filesystem->makePathRelative($endPath, $startPath);
+
+    $filesystem->mirror($originDir, $targetDir, \Traversable $iterator = null, $options = array());
+
+    $filesystem->isAbsolutePath($file);
+