better README

README.markdown

@@ -1,6 +1,12 @@
 # Superpipes
 
 This is a [Yahoo! Pipes](http://pipes.yahoo.com/pipes/) equivalent built with [Superfeedr](http://superfeedr.com/), hosted on [Heroku](http://www.heroku.com/). We built that just in case Y! decides to "sunset" pipes as well...
+
+Here is what it does:
+
+* Agregate feeds
+* Displays the agregate (Atom, Json or HTML)
+
 Also, it's realtime, and can be tweaked in any way you want to fit your needs!
 
 
@@ -9,8 +15,9 @@ Also, it's realtime, and can be tweaked in any way you want to fit your needs!
 You need:
 
 * One [Heroku](http://www.heroku.com/) account
-* To configure the [Redis To Go Addon](https://addons.heroku.com/redistogo)
-* To configure the [Superfeedr Addon](https://addons.heroku.com/superfeedr). *Only available to beta testers*
+* The [Redis To Go Addon](https://addons.heroku.com/redistogo)
+* The [Superfeedr Addon](https://addons.heroku.com/superfeedr). *Only available to beta testers*
+* A basic Javascript knowledge to configure the whole thing.
 
 ### Clone
 
@@ -25,6 +32,7 @@ You need:
 
 * Use https to susbcribe
 * Implement signatures to verify origin of content (we can use a secret set in the heroku:config for example.)
+* Add *filters* that can be applied to a feed, in the form of function called on each entry.
 * Support for multiple agregates
 * Make sure we do not depend on the feed's order in the config file!
 * Add an HTML view (with a socket.io backend?)