gulpjs/gulp — pull request #164 by bevacqua (2014-01-16 13:38:16+00:00)
Title: task alias convenience method

It is very common to declare task aliases such as `default` and maybe for each different workflow you have.

Before:

```js
gulp.task('default', function () {
gulp.run('jshint', 'build');
});
gulp.task('build', function () {
gulp.run('js', 'css', 'copy');
});
```

After:

```js
gulp.alias('default', 'jshint build');
gulp.alias('build', 'js css copy');
```

This is a feature which was always missing in Grunt and which would be nice to add in Gulp. It doesn't convey much complexity really.