Update test-kitchen requirement from ~> 1.16.0 to ~> 2.5.4

[dependabot-preview]

Updates the requirements on test-kitchen to permit the latest version.

Changelog

Sourced from test-kitchen's changelog.

2.5.4 (2020-07-29)

Full Changelog

• Revert root_path changes that caused failures installing Chef Infra Client on Windows

2.5.3 (2020-07-10)

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• Respect root_path when product_name is specified #1662(clintoncwolfe)

2.5.2 (2020-06-11)

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• Update thor requirement from ~> 0.19 to >= 0.19, < 2.0 #1608(dependabot-preview)

2.5.1 (2020-05-16)

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• Pin the Aruba dev dep to prevent test failures #1646(Xorima)
• Update install scripts messaging from Chef -> Chef Infra Client #1644(tas50)

2.5.0 (2020-05-06)

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• Allow copying Ohai plugins from the /ohai cookbook directory into the instance #1634(SAPDanJoe)
• Fix failures using the PowerShell provisioner #1639(alanghartJC)
• Update the net-ssh and net-scp deps to allow the latest versions to add support for sha2-{256,512}[email protected] MAC algorithms and to allow spaces / comment lines in the known_hosts file.

2.4.0 (2020-03-04)

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• The CHEF_LICENSE env var is now automatically exported from the workstation to the instance running in Test Kitchen #1629(Xorima)
• All local Workstation env vars are now passed to the instance running in Test Kitchen with the TKENV_ prefix. #1623(Xorima)
• Add kitchen*.yml to the chefignore in kitchen init #1627(tas50)
• Use require_relative instead of require #1613(tas50)
• Add download capability to verifier base with a new downloads config option in verify #1605 (smurawski)

2.3.4 (2019-10-31)

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• Updated several log events from "Kitchen" to "Test Kitchen" to be consistent #1598(tas50)
• Fixed a typo in a policyfile error message #1599(gep13)
• Updated the policyfile provisioner to search for multiple varients of the chef CLI #1601(afiune)

2.3.3 (2019-09-18)

Full Changelog

• Make sure Policyfile.lock.json exists before calling chef update #1590(teknofire)

2.3.2 (2019-08-26)

Commits

• d899f59 Release 2.5.4
• 1e26845 Merge pull request #1664 from test-kitchen/test_kitchen
• 09a2b85 Merge branch 'master' into test_kitchen
• 73945a4 Merge pull request #1663 from test-kitchen/encoding
• 2c34721 Revert "Fixes to consider root_path given under provisioner option"
• e39f176 Revert "Move sudo from install_command down into lower methods"
• f7914f4 Revert "Use heredoc method for injecting install script"
• 22f6672 Revert "Add error message when root path folder cannot be created"
• 9399d47 Preparing 2.5.3 release
• 41914a8 Adding root_path documentation
• Additional commits viewable in compare view

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