Update Readme

Update with info about how to configure the Optimus server

README_server.md

@@ -1,9 +1,18 @@
 # Optimus Server
 
 The Optimus profiler let you expose your data stats via a little http server. Our goal here is to send this data to a GUI in the client machine.
-Actually we are testing this concept with [bumblebee](https://github.com/ironmussa/Bumblebee). If you are interested in
+Actually we are testing this concept with [bumblebee](https://github.com/ironmussa/Bumblebee).
 
 To run the server:
 ```
 python server.py
-```  
+```  
+You can create a config.ini file that let you specify where to output the profiler file and from which location the server is going to read the file.
+
+```
+[SERVER]
+Input = ../data.json
+
+[PROFILER]
+Output = ../data.json
+```