Update karma to the latest version 🚀

[greenkeeper]

The devDependency karma was updated from 2.0.5 to 4.0.0.

This version is not covered by your current version range.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

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Release Notes for v4.0.0

Bug Fixes

• client: fix issue with loaded on safari 10 (#3252) (571191c), closes #3198
• config: add test:unit npm script (#3242) (02f071d)

Chores

• remove support for node 6 (#3246) (8a83990), closes #3151

BREAKING CHANGES

• Drop Support for Node 6, to make it possible to use async/await in karma codebase.

Commits

The new version differs by 93 commits.

• 5a47718 chore: release v4.0.0
• 56cc239 chore: update contributors
• d59cf35 refactor(watcher): Make watcher injectable to support 3rd-party watchers (#3254)
• 988b901 chore(license): Update copyright notice to 2019 [ci skip] (#3250)
• 571191c fix(client): fix issue with loaded on safari 10 (#3252)
• 376142e refactor(fileList): refactor with async/await (#3247)
• acdd2dc refactor(server): refactor start method to use async/await (#3245)
• 8a83990 chore: remove support for node 6 (#3246)
• 1a57029 refactor(watcher): refactor watchPatterns method
• b05a54e refactor(fileList): small refactoring (#3243)
• 51007b1 refactor(watcher): move baseDirFromPattern into PatternUtils.getBaseDir (#3241)
• 02f071d fix(config): add test:unit npm script (#3242)
• b8b8618 chore: release v3.1.4
• 10df4ad chore: update contributors
• cc2eff2 fix: restarted browsers not running tests (#3233)

There are 93 commits in total.

See the full diff

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Your Greenkeeper bot 🌴

[coveralls]

Coverage remained the same at 99.327% when pulling 944582a on greenkeeper/karma-4.0.0 into 845a571 on master.

[s1na]

In this update, karma drops support for node 6. Here it's mentioned that node 6 is supported in EthereumJS projects for now. Marking as blocked.

[greenkeeper]

• The devDependency karma was updated from 2.0.5 to 4.0.1.

Update to this version instead 🚀

Release Notes for v4.0.1

Bug Fixes

• browser: allow updating total specs count (#3264) (d5df723)
• remove vulnerable dependency combine-lists (#3273) (c43f584), closes #3265
• remove vulnerable dependency expand-braces (#3270) (4ec4f6f), closes #3268 #3269
• filelist: correct logger name. (#3262) (375bb5e)
• launcher: Debug Child Processes exit signal (#3259) (c277a6b)

Commits

The new version differs by 8 commits.

• c7ebf0b chore: release v4.0.1
• c190c4a chore: update contributors
• 375bb5e fix(filelist): correct logger name. (#3262)
• c43f584 fix: remove vulnerable dependency combine-lists (#3273)
• 4ec4f6f fix: remove vulnerable dependency expand-braces (#3270)
• d5df723 fix(browser): allow updating total specs count (#3264)
• c277a6b fix(launcher): Debug Child Processes exit signal (#3259)
• bd95d89 chore: upgrade log4js to v4.0.0 (#3257)

See the full diff

[holgerd77]

Since we have officially dropped Node 6 support I will merge here now.

[holgerd77]

Looks good.