README.markdown in wbzyl-datamapper-tutorial-0.0.8 vs README.markdown in wbzyl-datamapper-tutorial-0.0.9

@@ -1,17 +1,19 @@
 # Samouczek do Datamappera
 
 1. [pastie](http://www.dzone.com/links/datamapper_sinatra_tutorial.html),
    [pastie2](http://blog.zerosum.org/2008/7/2/clone-pastie-with-sinatra-datamapper-redux).
-2. [ apps written in sinatra, uses datamapper](http://github.com/zapnap/mogo/)
+2. [apps written in sinatra, uses datamapper](http://github.com/zapnap/mogo/)
 3. [A simple Twitter application template, built in Ruby with 
    Sinatra and DataMapper](http://github.com/zapnap/retweet/)
-   
 
-## Gotowce ze świata ActiveRecord
+## Data persistence   
 
-1. Wczytywanie dużych zbiorów danych testowych:
-   gem faker.
+1. [using plain-text files for data persistence](/doc/using-plain-text-files-for-data-persistence.pdf)
+1. [ohm](http://ohm.keyvalue.org/) — Object-hash mapping library for 
+   [Redis](http://code.google.com/p/redis/). Datamapper adapter for Redis:
+   [DataMapper loves Redis](http://whoahbot.com/2009/05/27/redis-and-datamapper.html)
+   \([source, example](http://github.com/whoahbot/dm-redis-adapter/)\).
 
-   Wczytujemy:    10_000 rekordów: czas?
-               1_000_000         : czas?
+## Todo
 
+1. redis.spec for Fedora?