![ivy-swiper-1.png](http://oremacs.com/download/ivy-swiper-1.png)
-There's also a one minute [video demo](https://www.youtube.com/watch?v=s3qwiAtKjuA).
+There's also a ten minute [video demo](https://www.youtube.com/watch?v=VvnJQpTFVDc).
+
+## Installation
+
+You can install the package from MELPA / GNU ELPA.
+Here is some minimal configuration:
+
+```elisp
+(ivy-mode 1)
+(setq ivy-use-virtual-buffers t)
+(global-set-key "\C-s" 'swiper)
+(global-set-key "\C-r" 'swiper)
+```
+
+## Issues
+
+Recently, the `ivy` package that provided `ivy.el` was removed from MELPA. Now, the `swiper` package provides `ivy.el`. You should remove the outdated `ivy` package from your system.