code: function _getFiles(path){
          let files = [];
          fs.readdirSync(path).forEach(function(file){
              let subpath = path + '/' + file;
              if(fs.lstatSync(subpath).isDirectory()){
                  let filesReturned = _getFiles(subpath);
                  files = files.concat(filesReturned);
              } else {
                  files.push(path + '/' + file);
              }
          });
          return files;
      }
docs: Recursively gather the paths of the files inside a directory path
  @method _getFiles
  @param {String} path The directory path to search
  @returns {Array} An Array of file paths belonging to the directory path provided