Update eslint to version 2.2.0 🚀

[greenkeeperio-bot]

Hello 👋

🚀🚀🚀

eslint just published its new version 2.2.0, which is not covered by your current version range.

If this pull request passes your tests you can publish your software with the latest version of eslint – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging 🌴

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GitHub Release

• 45a22b5 Docs: remove esprima-fb from suggested parsers (Henry Zhu)
• a4d9cd3 Docs: Fix semi rule typo (Brandon Mills)
• 9d005c0 Docs: Correct option name in no-implicit-coercion rule (Neil Kistner)
• 2977248 Fix: Do not cache .eslintrc.js (fixes #5067) (Nick)
• 211eb8f Fix: no-multi-spaces conflicts with smart tabs (fixes #2077) (Afnan Fahim)
• 6dc9483 Fix: Crash in constructor-super (fixes #5319) (Burak Yigit Kaya)
• 3f48875 Docs: Fix yield star spacing examples (Dmitriy Lazarev)
• 4dab76e Docs: Update preferType heading to keep code format (fixes #5307) (chinesedfan)
• 7020b82 Fix: sort-imports warned between default and members (fixes #5305) (Toru Nagashima)
• 2f4cd1c Fix: constructor-super and no-this-before-super false (fixes #5261) (Toru Nagashima)
• 59e9c5b New: eslint-disable-next-line (fixes #5206) (Kai Cataldo)
• afb6708 Fix: indent rule forgot about some CallExpressions (fixes #5295) (Burak Yigit Kaya)
• d18d406 Docs: Update PR creation bot message (fixes #5268) (Nicholas C. Zakas)
• 0b1cd19 Fix: Ignore parser option if set to default parser (fixes #5241) (Kai Cataldo)