Update karma to the latest version 🚀

[greenkeeper]

Version 1.4.0 of karma just got published.

Dependency	karma
Current Version	1.3.0
Type	devDependency

The version 1.4.0 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 karma.
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.

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Release Notes

v1.4.0

Bug Fixes

• browser: filter browser logging by level (35965d9), closes #2228
• cli: restore shell completion in the npm package (f56b5a5), closes #2351
• config: add crossOriginAttribute config option (1e465b1)
• middleware: update Buffer usage (3d94b8c)
• reporter: do not allow URL domains to span new lines (2c13404)
• reporter: strip only hostname/port (fbbeccf), closes #2209
• reporters: cannot read property map of undefined (305df2c), closes #1662
• server: exit with code 1 when failing due to missing browser (86e2ef2), closes #2403

Features

• api: add constants to the public api (ee10977), closes #2361
• api: expose config.parseConfig on the public api (7d2c1ae)
• client: capture confirm & prompt (3a618b3), closes #694
• server: add listen address option so that IPv6 and loopback interfaces can be used (8e5bee6), closes #2477
• web-server: allow overriding of default http module (1e7514d), closes #2424

Commits

The new version differs by 42 commits .

• 99d647b chore: release v1.4.0
• c168b79 chore: update contributors
• fbbeccf fix(reporter): strip only hostname/port
• 3a618b3 feat(client): capture confirm & prompt
• 35965d9 fix(browser): filter browser logging by level
• 305df2c fix(reporters): cannot read property map of undefined
• 79bc193 Merge pull request #2510 from karma-runner/greenkeeper-useragent-2.1.10
• e89f092 Merge pull request #2527 from karma-runner/greenkeeper-qunitjs-2.1.1
• 85beac2 Merge pull request #2530 from karma-runner/greenkeeper-eslint-plugin-react-6.9.0
• daeb31e Merge pull request #2531 from karma-runner/greenkeeper-grunt-auto-release-0.0.7
• ea40f15 chore(package): update grunt-auto-release to version 0.0.7
• 495ab0c chore(package): update eslint-plugin-react to version 6.9.0
• c20d004 chore(package): update qunitjs to version 2.1.1
• 13cefee Merge pull request #2503 from karma-runner/greenkeeper-eslint-3.12.1
• c9a3a63 docs(config): add jsdom to the browser launchers list

There are 42 commits in total. See the full diff.

Not sure how things should work exactly?

There is a collection of frequently asked questions and of course you may always ask my humans.

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Your Greenkeeper Bot 🌴

[coveralls]

Coverage remained the same at 77.174% when pulling cdf4821 on greenkeeper/karma-1.4.0 into e9615ee on master.