Update eslint to version 3.1.0 🚀

[greenkeeperio-bot]

Hello lovely humans,

eslint just published its new version 3.1.0.

State	Update 🚀
Dependency	eslint
New version	3.1.0
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 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

• e8f8c6c Fix: incorrect exitCode when eslint is called with --stdin (fixes #6677) (#6682) (Steven Humphrey)
• 38639bf Update: make no-var fixable (fixes #6639) (#6644) (Toru Nagashima)
• dfc20e9 Fix: no-unused-vars false positive in loop (fixes #6646) (#6649) (Toru Nagashima)
• 2ba75d5 Update: relax outerIIFEBody definition (fixes #6613) (#6653) (Stephen E. Baker)
• 421e4bf Chore: combine multiple RegEx replaces with one (fixes #6669) (#6661) (Sakthipriyan Vairamani)
• 089ee2c Docs: fix typos,wrong path,backticks (#6663) (molee1905)
• ef827d2 Docs: Add another pre-commit hook to integrations (#6666) (David Alan Hjelle)
• a343b3c Docs: Fix option typo in no-underscore-dangle (Fixes #6674) (#6675) (Luke Page)
• 5985eb2 Chore: add internal rule that validates meta property (fixes #6383) (#6608) (Vitor Balocco)
• 4adb15f Update: Add balanced option to spaced-comment (fixes #4133) (#6575) (Annie Zhang)
• 1b13c25 Docs: fix incorrect example being mark as correct (#6660) (David Björklund)
• a8b4e40 Fix: Install required eslint plugin for "standard" guide (fixes #6656) (#6657) (Feross Aboukhadijeh)
• 720686b New: endLine and endColumn of the lint result. (refs #3307) (#6640) (Toru Nagashima)
• 54faa46 Docs: Small tweaks to CLI documentation (fixes #6627) (#6642) (Kevin Partington)
• e108850 Docs: Added examples and structure to padded-blocks (fixes #6628) (#6643) (alberto)
• 350e1c0 Docs: Typo (#6650) (Peter Rood)
• b837c92 Docs: Correct a term in max-len.md (fixes #6637) (#6641) (Vse Mozhet Byt)
• baeb313 Fix: Warning behavior for executeOnText (fixes #6611) (#6632) (Nicholas C. Zakas)
• e6004be Chore: Enable preferType in valid-jsdoc (refs #5188) (#6634) (Nicholas C. Zakas)
• ca323cf Fix: Use default assertion messages (fixes #6532) (#6615) (Dmitrii Abramov)
• 2bdf22c Fix: Do not throw exception if baseConfig is provided (fixes #6605) (#6625) (Kevin Partington)
• e42cacb Upgrade: mock-fs to 3.10, fixes for Node 6.3 (fixes #6621) (#6624) (Tim Schaub)
• 8a263ae New: multiline-ternary rule (fixes #6066) (#6590) (Kai Cataldo)
• e951303 Update: Adding new key-spacing option (fixes #5613) (#5907) (Kyle Mendes)
• 10c3e91 Docs: Remove reference from 3.0.0 migration guide (refs #6605) (#6618) (Kevin Partington)
• 5010694 Docs: Removed non-existing resource (#6609) (Moritz Kröger)
• 6d40d85 Docs: Note that PR requires ACCEPTED issue (refs #6568) (#6604) (Patrick McElhaney)

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The new version differs by 84 commits .

• 67c3cc2 3.1.0
• 71f5a8a Build: package.json and changelog update for 3.1.0
• e8f8c6c Fix: incorrect exitCode when eslint is called with --stdin (fixes #6677) (#6682)
• 38639bf Update: make no-var fixable (fixes #6639) (#6644)
• dfc20e9 Fix: no-unused-vars false positive in loop (fixes #6646) (#6649)
• 2ba75d5 Update: relax outerIIFEBody definition (fixes #6613) (#6653)
• 421e4bf Chore: combine multiple RegEx replaces with one (fixes #6669) (#6661)
• 089ee2c Docs: fix typos,wrong path,backticks (#6663)
• ef827d2 Docs: Add another pre-commit hook to integrations (#6666)
• a343b3c Docs: Fix option typo in no-underscore-dangle (Fixes #6674) (#6675)
• 5985eb2 Chore: add internal rule that validates meta property (fixes #6383) (#6608)
• 4adb15f Update: Add balanced option to spaced-comment (fixes #4133) (#6575)
• 1b13c25 Docs: fix incorrect example being mark as correct (#6660)
• a8b4e40 Fix: Install required eslint plugin for "standard" guide (fixes #6656) (#6657)
• 720686b New: endLine and endColumn of the lint result. (refs #3307) (#6640)

There are 84 commits in total. See the full diff.

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