Update gulp-sass to the latest version 🚀

[greenkeeper]

The devDependency gulp-sass was updated from 3.2.1 to 4.0.2.

This version is not covered by your current version range.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

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Release Notes for v4.0.2

Documentation

• Document how to use Dart Sass (@nex3, #672)

Commits

The new version differs by 20 commits.

• fa670c6 4.0.2
• fefa00e Revert package.json version bump
• 98254d2 Fix README typos
• 8a14419 Continue loading Node Sass by default
• 938afbe Add a note about synchronous versus asynchronous speed
• 7cc2db1 Make this package implementation-agnostic
• 643f73b Add documentation for synchronous code options
• 0b3c7e7 4.0.1
• daca90d Merge pull request #681 from DKvistgaard/master
• 71471c2 Declaring logError as function instead of arrow function.
• 450a7b8 4.0.0
• e9b1fe8 Fix node versions in appveyor.yml
• 44be409 Merge pull request #667 from dlmanning/next
• 7656eff Adopt airbnb eslint preset
• 1293169 Bump autoprefixer@^8.1.0, gulp-postcss@^7.0.1

There are 20 commits in total.

See the full diff

FAQ and help

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Your Greenkeeper bot 🌴

[coveralls]

Coverage remained the same at 93.416% when pulling dc3b348 on greenkeeper/gulp-sass-4.0.2 into 9cdd99b on master.