Update code to version 3.0.0 🚀

[greenkeeperio-bot]

Hello :wave:

:rocket::rocket::rocket:

code just published its new version 3.0.0, which is not covered by your current version range.

If this pull request passes your tests you can publish your software with the latest version of code – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging :palm_tree:

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The new version differs by 34 commits .

• 1ae5187 v3.0.0
• 00f72e7 Merge pull request #73 from cjihrig/master
• 710aaf0 change default comparison behavior:
• 6754c4b Fix link to hoek documentation (#72)
• 999d09b v2.3.0
• 6277c22 Fix at location information. Closes #70 (#71)
• 86ebd46 v2.2.1
• 2ef0c4a loosen regular expression for date strings in test
• 1b8c3ba update displaying of errors due to Node 6's ugliness
• 9803cf3 update dependencies and test against Node v6
• 8896776 v2.2.0
• 2c70f2d Add documentation to error() (fixes #63)
• 35c0ac7 Add error type (fixes #61)
• b456673 v2.1.1
• 5228d5e Merge pull request #58 from cjihrig/stacks

There are 34 commits in total. See the full diff.

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