Added screenshots to README.md

README.md

@@ -15,6 +15,7 @@ Features
 * Thumbnail mode: grid of selectable previews of all images
 * Ability to cache thumbnails for fast re-loading
 * Basic support for multi-frame images
+* Display image information in window title
 
 Additional features, that need to be included at compile-time--see next section
 on how to enable them:
@@ -22,6 +23,18 @@ on how to enable them:
 * Play GIF animations
 * Auto-orientate JPEG images according to their EXIF tags
 
+Screenshots
+===========
+
+Image mode:
+
+  <img src="http://github.com/muennich/sxiv/raw/master/sample/image.png">
+
+
+Thumbnail mode:
+
+  <img src="http://github.com/muennich/sxiv/raw/master/sample/thumb.png">
+
 Installation
 ============
 sxiv is built using the commands: