-run ./vinstall.sh to generate the pyton virtualenv and install requirements.
-It should also write a vlaunch sh wrapper to run sima whithin the virtualenv.
+Run "python3 ./vinstall.py" to generate the python virtualenv and install
+requirements (need at least python 3.3).
+
+It will setup a virtualenv within a "venv" directory (same level as vinstall.py file).
+It should also write a shell wrapper to run mpd-sima within the virtualenv.
+
+ ./vmpd-sima --help