Update dependency mocha to v3.5.0

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This PR contains the following updates:

Package	Type	Update	Change
mocha (source)	devDependencies	minor	3.4.1 -> 3.5.0

By merging this PR, the issue #28 will be automatically resolved and closed:

Severity	CVSS Score	CVE
Low	3.4	WS-2017-0247

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Release Notes

mochajs/mocha

v3.5.0

Compare Source

v3.5.0 / 2017-07-31

📰 News

• Mocha now has a code of conduct (thanks @​kungapal!).
• Old issues and PRs are now being marked "stale" by Probot's "Stale" plugin. If an issue is marked as such, and you would like to see it remain open, simply add a new comment to the ticket or PR.
• WARNING: Support for non-ES5-compliant environments will be dropped starting with version 4.0.0 of Mocha!

🔒 Security Fixes

• #​2860: Address CVE-2015-8315 via upgrade of debug (@​boneskull)

🎉 Enhancements

• #​2696: Add --forbid-only and --forbid-pending flags. Use these in CI or hooks to ensure tests aren't accidentally being skipped! (@​charlierudolph)
• #​2813: Support Node.js 8's --napi-modules flag (@​jupp0r)

🔩 Other

• Various CI-and-test-related fixes and improvements (@​boneskull, @​dasilvacontin, @​PopradiArpad, @​Munter, @​ScottFreeCode)
• "Officially" support Node.js 8 (@​elergy)

v3.4.2

Compare Source

3.4.2 / 2017-05-24

🐛 Fixes

• #​2802: Remove call to deprecated os.tmpDir (@​makepanic)
• #​2820: Eagerly set process.exitCode (@​chrisleck)

🔩 Other

• #​2778: Move linting into an npm script (@​Munter)

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