title: no such option: --no-install
body: <p>I am trying to setup cartodb in ubuntu 12.04 by following <a href="https://github.com/danseely/cartodb-install/blob/master/DEV-INSTALLATION.md" rel="noreferrer">https://github.com/danseely/cartodb-install/blob/master/DEV-INSTALLATION.md</a> and as a part of the installation, there are some python dependencies to be installed.Below is a part which i tried </p>
  
  <pre><code>export CPLUS_INCLUDE_PATH=/usr/include/gdal
  export C_INCLUDE_PATH=/usr/include/gdal
  sudo pip install --no-install GDAL
  </code></pre>
  
  <p>While giving sudo pip install --no-install GDAL it is giving an error </p>
  
  <pre><code>no such option --no-install.
  </code></pre>
  
  <p>FYI i have python 2.7 dev version installed.I don't know whats wrong. Help would be appreciated. </p>