chore(deps): update dependency mocha to v4.1.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
mocha (source)	devDependencies	minor	4.0.1 -> 4.1.0

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Release Notes

mochajs/mocha

v4.1.0

Compare Source

This is mainly a "housekeeping" release.

Welcome @​Bamieh and @​xxczaki to the team!

🐛 Fixes

• #​2661: progress reporter now accepts reporter options (@​canoztokmak)
• #​3142: xit in bdd interface now properly returns its Test object (@​Bamieh)
• #​3075: Diffs now computed eagerly to avoid misinformation when reported (@​abrady0)
• #​2745: --help will now help you even if you have a mocha.opts (@​Zarel)

🎉 Enhancements

• #​2514: The --no-diff flag will completely disable diff output (@​CapacitorSet)
• #​3058: All "setters" in Mocha's API are now also "getters" if called without arguments (@​makepanic)

📖 Documentation

• #​3170: Optimization and site speed improvements (@​Munter)
• #​2987: Moved the old site repo into the main repo under docs/ (@​boneskull)
• #​2896: Add maintainer guide (@​boneskull)
• Various fixes and updates (@​xxczaki, @​maty21, @​leedm777)

🔩 Other

• Test improvements and fixes (@​eugenet8k, @​ngeor, @​38elements, @​Gerhut, @​ScottFreeCode, @​boneskull)
• Refactoring and cruft excision (@​38elements, @​Bamieh, @​finnigantime, @​boneskull)

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