Update code to version 4.0.0 🚀

[greenkeeperio-bot]

Hello lovely humans,

code just published its new version 4.0.0.

State	Update 🚀
Dependency	code
New version	4.0.0
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 code.
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!

🌴

---

The new version differs by 12 commits .

• 7ff3fdb v4.0.0
• 17aa4bc Docs: Modified match API documentation (#89)
• 452da72 fix tests for Node v6.5.0 (#87)
• 4978bdd Enhancement: Added validation to include (#84)
• 589ff04 fix broken test from Node v6.4.0 update (#82)
• 1eed257 Merge pull request #80 from hapijs/3.0.2
• 890e7b3 misc
• f09ca13 add note about part flag default
• 88a5d24 invalidate array with only a partial object value (#77)
• 43e551c v3.0.1
• fa43890 add .npmignore file
• 5ed39fc update api doc

See the full diff.

---

This pull request was created by greenkeeper.io.

_{Tired of seeing this sponsor message? ⚡ greenkeeper upgrade}