README.md in mireru-0.2.0 vs README.md in mireru-0.2.1

@@ -5,10 +5,10 @@
 A friend of a keyboard.
 
 ## Requirements
 
 * Ruby/GTK3, Ruby/GtkSourceView3, Ruby/ClutterGTK, Ruby/ClutterGStreamer
-  and Ruby/Poppler in
+  , Ruby/Poppler and Ruby/RSVG2 in
   [Ruby-GNOME2](http://ruby-gnome2.sourceforge.jp/)
 * [hexdump](https://github.com/postmodern/hexdump)
 
 ## Installation