Trying to create a Linux init script
Start to save xp data and display them

-Now it's just a very simple Redis hash save using node.js but in the
futur it will be save in a MySql database using Ruby
-I tried to reproduice the type of graph used by the PEAR laboratory
(and others) in their studies. I used g.raphael js library and modify it
a bit to draw only certain lines with dashes.
-Rng can now send xp data
Add the nineties experiment
Add a way to collect peoch experiment results

*Fix some problems in the experiment manager
*Add a way to store results in redis and return them as json data that
can be saved manually
*Create a new experiment that execute 20 times the peoch experiment and
save results