title: Odoo custom module with external Python library
body: <p>I created an Odoo Module in Python using the Python library <a href="https://pypi.python.org/pypi/ujson" rel="nofollow noreferrer">ujson</a>.
  I installed this library on my development server manually with <code>pip install ujson</code>.</p>
  
  <p>Now I want to install the Module on my live server. Can I somehow tell the Odoo Module to install the ujson library when it is installed? So I just have to add the Module to my addons path and install it via the Odoo Web Interface?</p>
  
  <p>Another reason to have this automated would be if I like to share my custom module, so others don't have to install the library manually on their server.</p>
  
  <p>Any suggestions how to configure my Module that way? Or should I just include  the library's directory in my module?</p>