title: Equivalent from easy_install of --install-dir and --script-dir on PIP
body: <p>I am trying to install a library that appears to be available on pip but not on easy install, the way to install in my host, which is webfaction would be something like this:</p>
  
  <pre><code>  PYTHONPATH=/$HOME/webapps/&lt;app_name&gt;/lib/python2.7/ easy_install-2.7 --install-dir=/$HOME/webapps/&lt;app_name&gt;/lib/python2.7/  --script-dir= /$HOME/webapps/&lt;app_name&gt;/bin/ TwitterAPI
  </code></pre>
  
  <p>what are the alternatives to the options --install-dir (isn't it --target?) and --script-dir in pip?</p>