Update hoek to version 4.0.2 🚀

[greenkeeperio-bot]

Hello lovely humans,

hoek just published its new version 4.0.2.

State	Update 🚀
Dependency	hoek
New version	4.0.2
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 hoek.
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 26 commits .

• 248a3ed Closes #195
• 8e96018 4.0.1
• 5663461 update code to 3.x, closes #191
• db2a6ec Merge pull request #190 from hapijs/clone-map
• f6058c5 Directly get the value
• f82a72a Use map for cloning memoizer
• 4b92ada Merge pull request #189 from gergoerdosi/node-v6
• f96a4e1 Test on node v6
• 6c18f05 4.0.0
• e4554e9 docs
• 26a344d update doc format
• 07abda1 respect separator option for transform keys, closes #124
• 002228c update lab, closes #186
• 517e4e6 Merge pull request #180 from gdi2290/patch-1
• 5a2e384 Merge pull request #185 from catalint/master

There are 26 commits in total. See the full diff.

---

This pull request was created by greenkeeper.io.

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