Update hoek to version 3.0.3 🚀

[greenkeeperio-bot]

Hello :wave:

:rocket::rocket::rocket:

hoek just published its new version 3.0.3, 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 hoek – 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 19 commits .

• 39cf506 3.0.3
• 93d2cc8 fix deepEqual comparison, closes #164
• 656107b 3.0.2
• 8a5e731 lint
• 3ddcb6c Merge pull request #171 from kiavashp/master
• 93566f3 fix mapToObject documentation
• e49ce73 3.0.1
• b145a67 Merge pull request #169 from hapijs/es6
• 5758161 Lint errors. Closes #168
• 4626f41 Merge pull request #167 from hapijs/es6
• 673352b Remove flaky test
• 3a9be1d es6, style, deps. Closes #166
• 6fa182e Merge branch 'master' of github.com:hapijs/hoek into es6
• 4d98f82 strict mode
• b78cb74 Merge pull request #165 from AdriVanHoudt/es6

There are 19 commits in total. See the full diff.

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