code: function getKssNode(baseKssPath, currentPath) {
              var kss = null;
              var localKss = currentPath + '/node_modules/' + baseKssPath;
              if (grunt.file.exists(localKss)) {
                  return localKss;
              }
              var projektPath = path.dirname(currentPath);
              var projectKss = projektPath + '/' + baseKssPath;
              if (grunt.file.exists(projectKss)) {
                  return projectKss;
  
              } else {
                  grunt.log.error('Kss-node not found, please install kss!');
                  grunt.fail.warn('Wrong installation/environnement', 1);
              }
          }
docs: found out the kss-node module
  
  @param {string} baseKssPath base dir 'kss/bin/kss-node'
  @param {string} currentPath current Project Path
  @returns {string}