hillmanov/gulp-manifest — pull request #6 by shuhei (2014-02-22 05:00:43+00:00)
Title: Make it work with hash multiple times. e.g. gulp.watch

Now this plugin doesn't work with `gulp.watch` when `hash` option is set true. That is because `TypeError: HashUpdate fail` is thrown when `hasher` is reused after called `digest()`.

This patch fixes the issue calling `createHash()` every time the exported function is used.