mocha@2.5.0 breaks build 🚨

[greenkeeperio-bot]

Hello :wave:

:rotating_light::rotating_light::rotating_light:

mocha just published its new version 2.5.0, which is covered by your current version range. After updating it in your project the build went from success to failure.

This means your software is now malfunctioning, because of this update. Use this branch to work on adaptions and fixes.

Happy fixing and merging :palm_tree:

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The new version differs by 49 commits .

• 30e917b Release v2.5.0
• 443697f rebuild mocha.js
• 9bfbc9e update CHANGELOG.md, contributors, .mailmap
• 524862b full browserification support; closes #880 (#2271)
• 9e8cbaa try different strategy for avoiding insecure sauce connect
• f8a3d86 trying to fix travis + sauce check for PRs and forks
• 0dde0fa don't run SauceLabs tests on PRs
• 0b1e9b3 add more unit tests for various browsers
• c04c1d7 Make CI run browser tests (#2231)
• b76989c Add --icu-data-dir flag for node (#2248)
• 5e1439d Fix JSDoc (#2219)
• 3904da4 adds node 6 to CI matrix; closes #2239 (#2251)
• 488fd6f remove reserved 'maintainers' field from package.json
• ba5637d Assert that deps can be installed under node 0.8's npm (#2236)
• c0f9be2 Update README's header section (#2214)

There are 49 commits in total. See the full diff.

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[tjenkinson]

Travis had issues it still builds fine