Update webdriverio to version 4.2.1 🚀

[greenkeeperio-bot]

Hello lovely humans,

webdriverio just published its new version 4.2.1.

State	Update 🚀
Dependency	webdriverio
New version	4.2.1
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 webdriverio.
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 45 commits .

• 9c24915 v4.2.1
• 761edc4 Update contributors
• 8a09ccd Revert "make listFailures method more flexible for 3rd party (spec) reporter"
• 7a7f0eb updated functional test
• 92d50dd Merge pull request #1438 from prshreshtha/patch-1
• 3b33462 Update configuration.md
• 6ec013b v4.2.0
• 29ab7a4 renamed new refresh command to reload
• adbbeb9 moved autocompletion images to docs repository [ci skip]
• 927f321 Update contributors
• 869df43 updated changelog [skip ci]
• 1463aa2 propagate changed host/config data to test runner - closes #1421
• aca0f41 added new command to refresh selenium session
• 15806c7 fixed multibrowser starting additional instance - closes #1434
• 5f2ab53 added specs reporter to the docs

There are 45 commits in total. See the full diff.

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This pull request was created by greenkeeper.io.

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