Working version of the Cakefile
Three commands are listed right now :
   - list-ic => Output the list of ic files (.iced or .coffee) in the current dir
     Listed files will be affected by make-ic-scripts command
  - build:script --file <script>
    Compile the .iced or .coffee file to .js, make that .js executable and add a shabang for node.
  - make-ic-scripts => Compile every ic file in dir, make them exec and add shabang for cmd line use