Update gulp-eslint to version 3.0.0 🚀

[greenkeeperio-bot]

Hello lovely humans,

gulp-eslint just published its new version 3.0.0.

State	Update 🚀
Dependency	gulp-eslint
New version	3.0.0
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 gulp-eslint.
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 19 commits .

• 82c1949 3.0.0
• 97d8638 Remove invalid options in example code
• 505779d Remove option aliases
• 7228608 Bump ESLint to v3.x and ES2015ify
• 946e0e9 2.1.0
• a01671e Add v2.1.0 release note
• 87213fd Fix inline config example in README (#159)
• 4de3d64 Test on the latest/LTS Node
• cb7fd6a Install istanbul-coveralls only on Travis CI
• 967ebfc Update dependencies
• fc9200e Remove now obsolete error handling for formatter loading
• 21cf2ef Make expected paths absolute
• 71b3ea9 Bump babel-eslint
• 9e25367 Merge pull request #149 from riddla/eslint-path-formatter-usage
• 3716a57 Correct eslint-path-formatter usage within README

There are 19 commits in total. See the full diff.

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This pull request was created by greenkeeper.io.

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[coveralls]

Coverage remained the same at 100.0% when pulling 96c3c98 on greenkeeper-gulp-eslint-3.0.0 into 3863422 on master.