README.md in sequitur-0.0.09 vs README.md in sequitur-0.0.10

@@ -4,10 +4,20 @@
 [Homepage](https://github.com/famished-tiger/Sequitur)  
 
 [![Build Status](https://travis-ci.org/famished-tiger/Sequitur.svg?branch=master)](https://travis-ci.org/famished-tiger/Sequitur)
 [![Gem Version](https://badge.fury.io/rb/sequitur.svg)](http://badge.fury.io/rb/sequitur)
 
-### TODO: add documentation ###
+
+### What is the Sequitur algorithm? ###
+[Sequitur home](http://sequitur.info/)  
+[Wikipedia](http://en.wikipedia.org/wiki/Sequitur_algorithm)  
+
+Sequitur is an algorithm that generates a set of rules representing a sequence of input tokens.  
+It detects repeated token patterns and can represent them in a compact way.
+
+
+### TODO: Add documentation ###
+
 
 Copyright
 ---------
 Copyright (c) 2014, Dimitri Geshef. Sequitur is released under the MIT License see [LICENSE.txt](https://github.com/famished-tiger/Sequitur/blob/master/LICENSE.txt) for details.
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