Update sinon to version 2.2.0 🚀

[greenkeeperio-bot]

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Hello lovely humans,

sinon just published its new version 2.2.0.

State	Update 🚀
Dependency	sinon
New version	2.2.0
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 sinon.
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 681 commits (ahead by 681, behind by 50).

• f7ff840 Update docs/changelog.md and set new release id in docs/_config.yml
• 59a7a34 Add release documentation for v2.2.0
• 37676e8 2.2.0
• b35d217 Update Changelog.txt and AUTHORS for new release
• 0127365 Merge pull request #1363 from greena13/master
• 4fe0a73 Flatten structure of getWindowLocation()
• 38e3ec4 Fix matchers.md in v1.17.6 and v1.17.7 releases. (#1379)
• 3d4bc16 Merge pull request #1364 from blacksun1/add-custom-promise
• 7ac4f60 Fixes for pull request comments
• 25bfde0 Added docs for usingPromise
• 0a3518f Added usingPromise method to sandbox.
• 17edad7 Added usingPromise method to stub.
• c5bc9ab Merge pull request #1359 from kevincennis/kce/fix-1066
• c633202 Merge pull request #1320 from ashirley/master
• 17c2639 Merge pull request #1366 from GProst/master

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

[coveralls]

Changes Unknown when pulling 0003424 on greenkeeper-sinon-2.2.0 into ** on master**.