define for installer of KUSO-IDE check dependencies needed for install KUSO-IDE 
if not installed like a below list of KUSO-IDE dependencies:
* GNU Emacs

      Python dependencies
      -------------------
      * pep8
      * pyflakes
      * pychecker
      * pylint
      
      HTML dependencies
      -----------------
      * tidy
      
      CSS dependencies
      ----------------
      * python-cssutils (pip install cssutils)