Update eslint to version 3.18.0 🚀

[greenkeeperio-bot]

Hello lovely humans,

eslint just published its new version 3.18.0.

State	Update 🚀
Dependency	eslint
New version	3.18.0
Type	dependency

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 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.

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You rock!

🌴

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GitHub Release

• 85f74ca Fix: broken code path of direct nested loops (fixes #8248) (#8274) (Toru Nagashima)
• a61c359 Fix: Ignore hidden folders when resolving globs (fixes #8259) (#8270) (Ian VanSchooten)
• 6f05546 Chore: convert StubModuleResolver in config tests to ES6 class (#8265) (Teddy Katz)
• 0c0fc31 Fix: false positive of no-extra-parens about spread and sequense (#8275) (Toru Nagashima)
• e104973 Docs: remove self-reference in no-restricted-syntax docs (#8277) (Vitor Balocco)
• 23eca51 Update: Add allowTaggedTemplates to no-unused-expressions (fixes #7632) (#8253) (Kevin Partington)
• f9ede3f Upgrade: doctrine to 2.0.0 (#8269) (alberto)
• 1b678a6 New: allow rules to listen for AST selectors (fixes #5407) (#7833) (Teddy Katz)
• 63ca0c5 Chore: use precalculated counts in stylish formatter (#8251) (alberto)
• 47c3171 Fix: typo in console.error (#8258) (Jan Peer Stöcklmair)
• e74ed6d Chore: convert Traverser to ES6 class (refs #7849) (#8232) (Teddy Katz)
• 13eead9 Fix: sort-vars crash on mixed destructuring declarations (#8245) (Teddy Katz)
• 133f489 Fix: func-name-matching crash on destructuring assignment to functions (#8247) (Teddy Katz)
• a34b9c4 Fix: func-name-matching crash on non-string literal computed keys (#8246) (Teddy Katz)
• 7276e6d Docs: remove unneeded semicolons in arrow-parens.md (#8249) (Dmitry Gershun)
• 8c40a25 concat-stream known to be vulnerable prior 1.5.2 (#8228) (Samuel)
• 149c055 Upgrade: mock-fs to v4.2.0 (fixes #8194) (#8243) (Teddy Katz)
• a83bff9 Build: remove unneeded json config in demo (fixes #8237) (#8242) (alberto)
• df12137 Docs: fix typos (#8235) (Gyandeep Singh)
• b5e9788 Chore: rename no-extra-parens methods (#8225) (Vitor Balocco)
• 7f8afe6 Update: no-extra-parens overlooked spread and superClass (fixes #8175) (#8209) (Toru Nagashima)
• ce6ff56 Docs: set recommended true for no-global-assign (fixes #8215) (#8218) (BinYi LIU)
• 5b5c236 Fix: wrong comment when module not found in config (fixes #8192) (#8196) (alberto)

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The new version differs by 1942 commits .

• ca1d478 3.18.0
• 3688024 Build: package.json and changelog update for 3.18.0
• 85f74ca Fix: broken code path of direct nested loops (fixes #8248) (#8274)
• a61c359 Fix: Ignore hidden folders when resolving globs (fixes #8259) (#8270)
• 6f05546 Chore: convert StubModuleResolver in config tests to ES6 class (#8265)
• 0c0fc31 Fix: false positive of no-extra-parens about spread and sequense (#8275)
• e104973 Docs: remove self-reference in no-restricted-syntax docs (#8277)
• 23eca51 Update: Add allowTaggedTemplates to no-unused-expressions (fixes #7632) (#8253)
• f9ede3f Upgrade: doctrine to 2.0.0 (#8269)
• 1b678a6 New: allow rules to listen for AST selectors (fixes #5407) (#7833)
• 63ca0c5 Chore: use precalculated counts in stylish formatter (#8251)
• 7d1af86 Update: fix false negative of no-useless-escape in template literal tags (#8238)
• 47c3171 Fix: typo in console.error (#8258)
• e74ed6d Chore: convert Traverser to ES6 class (refs #7849) (#8232)
• 13eead9 Fix: sort-vars crash on mixed destructuring declarations (#8245)

There are 250 commits in total. See the full diff.

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