use events.js instead of utils.listener; use developer version of libraries to see what exacly fn is runing; add KeyHandler and move keydown and keyup handlers to that; add some specs to rest models; use only dot ('.') to separate subname of files, not minus ('-') or sth else; move bootstrap to index.html, becouse spec.html should run the same code, but not draw a table and don't do other stuffs