Updated Running a demo version (markdown)

Running-a-demo-version.md

@@ -3,16 +3,14 @@
 As for now, it's possible to take ReCodEx on a test drive on a single Linux 
 machine. To do so, follow these steps:
 
-- Install Python 3.5 and the `python-requests` library
+- Install Python 3.4 and the `python-requests` library
 - Clone and build the broker and worker
 - Launch the testing file server contained in the `tools` directory of the 
   broker project
-- Launch the broker (run it in the `examples` subdirectory which contains a 
-  working config file)
-- Launch a worker (again, use the `examples` subdirectory as the working 
-  directory)
+- Launch the broker with default config file located in the `examples` subdirectory (can be specifiend with `-c` option)
+- Launch a worker (again, use the config file in the `examples` subdirectory)
 - Submit a directory using the `fake_submit.py` script in the `tools` directory 
-  of the worker project
+  of the broker project
 - Something should be happening now...
 
 Follow the readmes of the projects and headers of the files with helper scripts