Update grunt-contrib-uglify to version 2.3.0 🚀

[greenkeeperio-bot]

Hello lovely humans,

grunt-contrib-uglify just published its new version 2.3.0.

State	Update 🚀
Dependency	grunt-contrib-uglify
New version	2.3.0
Type	devDependency

This version is not covered by your current version range.

Without accepting this pull request your project will work just like it did before. There might be a bunch of new features, fixes and perf improvements that the maintainers worked on for you though.

I recommend you look into these changes and try to get onto the latest version of grunt-contrib-uglify.
Given that you have a decent test suite, a passing build is a strong indicator that you can take advantage of these changes by merging the proposed change into your project. Otherwise this branch is a great starting point for you to work on the update.

Do you have any ideas how I could improve these pull requests? Did I report anything you think isn’t right?
Are you unsure about how things are supposed to work?

There is a collection of frequently asked questions and while I’m just a bot, there is a group of people who are happy to teach me new things. Let them know.

Good luck with your project ✨

You rock!

🌴

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The new version differs by 6 commits .

• f3086c1 v2.3.0.
• 7dc5e1d Log fixes. (#454) r=vladikoff
• 48fab36 v2.2.1.
• f161c6d Clean up banner option.
• bbe1da0 Update test files.
• 3a718cf Update uglify-overview.md

See the full diff.

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[swilliamset]

rm -rf node_modules
npm install
npm run test
grunt saucelabs