title: Python - install script to system
body: <p>how can I make setup.py file for my own script? I have to make my script global.
  (add it to /usr/bin) so I could run it from console just type: scriptName arguments.
  OS: Linux.
  <strong>EDIT:</strong>
  Now my script is installable, but how can i make it global? So that i could run it from console just name typing.</p>