manifesto.js
function addWatcher(file, handler, callback)
{
  fs.stat(file, function(err, stat)
  {
    if (err) return callback(false);

    fs.watch(file, handler(file));

    callback(true, stat.mtime.getTime());
  });
}
function addWatcher(file, handler, callback)
{
  fs.stat(file, function(err, stat)
  {
    if (err) return callback(false);

    fs.watch(file, handler(file));

    callback(true, stat.mtime.getTime());
  });
}
function addWatcher ( file , handler , callback ) { fs . stat ( file , function ( err , stat ) { if ( err ) return callback ( false ) ; fs . watch ( file , handler ( file ) ) ; callback ( true , stat . mtime . getTime ( ) ) ; } ) ; }
gets file's mtime and sets the watcher
gets file s mtime and sets the watcher