update readme

README.md

@@ -1,4 +1,4 @@
-# PixInTouch v0.9beta3 (pixiv Downloader on Windows)
+# PixInTouch v0.9beta4 (pixiv Downloader on Windows)
 
 ## Requirements:  
 
@@ -8,9 +8,12 @@
 
 1. See your favourite/following public/private works.  
 2. See your following author's works and favourite works.  
-3. See the pixiv ranking and past rankings.  
+3. See the pixiv ranking and past rankings in official pixiv way.  
 4. Download them once at all!  
-5. Save the undownloaded tasks at quit!  
+5. Manga can be downloaded with few pages.  
+6. A download manager within.  
+7. Save the undownloaded tasks at quit!  
+8. Custom color and background.  
 
 
 ## Screenshots: