Update webpack-dev-server to the latest version 🚀

[greenkeeper]

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Version 3.0.0 of webpack-dev-server was just published.

Dependency	webpack-dev-server
Current Version	2.11.1
Type	devDependency

The version 3.0.0 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.

It might be worth looking into these changes and trying to get this project onto the latest version of webpack-dev-server.

If you have a solid test suite and good coverage, a passing build is a strong indicator that you can take advantage of these changes directly by merging the proposed change into your project. If the build fails or you don’t have such unconditional trust in your tests, this branch is a great starting point for you to work on the update.

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Release Notes

v3.0.0

Updates

• Breaking change: webpack v4 is now supported. Older versions of webpack are not supported.
• Breaking change: drops support for Node.js v4, going forward we only support v6+ (same as webpack).
• webpack-dev-middleware updated to v2 (see changes).

Bugfixes

• After starting webpack-dev-server with an error in your code, it would not reload the page after fixing that error (#1317).
• DynamicEntryPlugin is now supported correctly (#1319).

Huge thanks to all the contributors!

Please note that webpack-serve will eventually be the successor of webpack-dev-server. The core features already work so if you're brave enough give it a try!

Commits

The new version differs by 20 commits.

• 6e1d886 3.0.0
• eedf10f Try again at fixing CI by upping timeout (necessary for node v6)
• dfe137c Hopefully fix failing CI tests (the hacky way)
• 1e7acca Actually make the yargs version test do something
• cdd10fa Stop testing node v4 on travis ci
• 7378e3e Merge branch 'webpack-4'
• ab4eeb0 Fix page not reloading after fixing first error on page (#1317)
• dbea323 Update deps
• f4f14ce Fix support for DynamicEntryPlugin (#1319)
• 398c773 3.0.0-beta.2
• cdc7288 Simplify build webpack configs thanks to webpack 4
• e603e0d Allow no publicPath or entry point (#1310)
• 9852a5f 3.0.0-beta.1
• 6db2e85 Fix tests after webpack v4 upgrade
• eb2f0a9 Fix option rename in webpack-dev-middleware

There are 20 commits in total.

See the full diff

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