Remove Dependency on Gulp-util

[paul-lemon]

NPM Install gives the following error.
npm WARN deprecated gulp-util@3.0.8: gulp-util is deprecated - replace it, following the guidelines at https://medium.com/gulpjs/gulp-util-ca3b1f9f9ac5

https://medium.com/gulpjs/gulp-util-ca3b1f9f9ac5
States that gulp-util is deprecated.