README.md in nutcracker-web-0.0.3 vs README.md in nutcracker-web-0.0.4

@@ -5,11 +5,11 @@
 <a href="https://rubygems.org/gems/nutcracker-web"><img src=https://fury-badge.herokuapp.com/rb/nutcracker-web.png></a> 
 
 <img src="https://github.com/kontera-technologies/nutcracker-web/raw/master/pics/pic3.png"/></br>
 
 ### Disclaimer
-this project is still in its early stages, so things could be a little buggy, if you find one, feel free to [report](https://github.com/kontera-technologies/nutcracker-web/issues) it.
+this project is still in its early stages so things could be a little buggy, if you find one feel free to [report](https://github.com/kontera-technologies/nutcracker-web/issues) it.
 Also nutcracker-web only supports Redis instances for now.
 
 ### Dependencies
 - Ruby 1.9+
 - [nutcracker-ruby](https://github.com/kontera-technologies/nutcracker)
@@ -52,9 +52,12 @@
 
 nutcracker = Nutcracker.start(config_file: 'cluster.conf')
 nutcracker.use(:web, Port: 1234, server: :thin)
 nutcracker.join
 ```
+
+### Gotchas
+- `redis.conf` : don't forget to configure the `maxmemory` attribute for each Redis instance
 
 ### Developer
 to run nutcracker-web with stub data
 - `bundle install`
 - run the `rackup` command to start the service.
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