Update tap to version 5.7.1 🚀

[greenkeeperio-bot]

Hello :wave:

:rocket::rocket::rocket:

tap just published its new version 5.7.1, 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 tap – 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 159 commits .

• d5e11d0 v5.7.1
• 0ca1678 Fail properly for synchronous timeouts
• fc8c709 test fixup: unnamed tests are now consistently named
• 41efd22 Unit test for t.test() arg parsing
• 2217f89 throw TypeError for non-numeric plan
• aa84bff Handle t.test(obj,fn) properly
• b2d2b94 Make output tests pass on node 5
• 8ebc428 v5.7.0
• 38b453d bump glob dependency
• 9fbf728 Merge branch 'better-timeouts'
• 8e830d9 Timeout reporting for uncatchable SIGTERM/SIGKILL
• 5a641a4 Assume that SIGTERM = timeout, surface to user
• 85a2e7c v5.6.0
• b8b3d7a give tests a ridiculous amount of time on appveyor
• e43530e turn off coverage on appveyor

There are 159 commits in total. See the full diff.

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