8.0.1 - gulp-util

We added gulp-util to package.json and our gulp file
- gutil
8.0.2 - gulp-plumber

Added gulp-plumber to package.json and gulpfile
- plumber
8.0.3 - gulp-plumber errorAlert

We’re creating a new variable ‘errorAlert’ to tell inform us of any
errors in our gulp build
8.0.4 - gulpfile - plumber

We added ‘.pipe(plumber({ errorHandler: onError }))’ to multiple tasks
to inform us if any errors occur without ending our gulp task
8.0.4.a - SASS test

Test to see if ‘plumber’ is working correctly.
Merge branch 'Chapter-8'