Update jsdom to version 9.0.0 🚀

[greenkeeperio-bot]

Hello 👋

🚀🚀🚀

jsdom just published its new version 9.0.0, 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 jsdom – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging 🌴

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The new version differs by 48 commits .

• f2f2293 Version 9.0.0
• 780b5dc Remove mutation events (!)
• bb23c8f Update the createEvent() events table
• 9384cd0 Update DOMTokenList's contains and add replace
• c2933e9 Fix the Blob constructor's type validation
• 5c9acc8 Various XHR improvements
• e3592f8 Add remaining ESLint rules and note several not-implemented methods
• fced7b5 Version 8.5.0
• 93dd663 Upgrade to ESLint 2.x
• 6e7035e Convert test/level1/html.js to mocha
• bd564b2 Convert test/level1/core.js to mocha
• 2e3046e Convert test/jsonp/jsonp.js to mocha
• d0df68e Convert test/browser/index.js to mocha
• 6bc4266 Convert test/browser/css.js to mocha
• 8e8f333 Add encoding handling

There are 48 commits in total. See the full diff.

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[coveralls]

Coverage remained the same at 100.0% when pulling efe257d on greenkeeper-jsdom-9.0.0 into a3bd7f0 on master.