Supermarket 4.0

[kagarmoe]

Signed-off-by: kagarmoe kgarmoe@chef.io

Description

As a Private Supermarket user, I should be confident that this cookbook is maintained.

This PR:

• Changes SEMVER to 4.0--the same major release number as the chef.io/downloads package
• Changes the maintainer to Chef Software, Inc.
• Changes the email to the Chef cookbooks email
• Updates the minimum Chef version to 16.0

Obviously, the change of maintainers is up to @irvingpop.

I need somebody else to trigger the tests.

Issues Resolved

Check List

• All tests pass. See https://github.com/chef-cookbooks/community_cookbook_documentation/blob/master/TESTING.MD
• New functionality includes testing.
• New functionality has been documented in the README if applicable
• All commits have been signed for the Developer Certificate of Origin. See https://github.com/chef-cookbooks/community_cookbook_documentation/blob/master/CONTRIBUTING.MD

[irvingpop]

Thanks for keeping this up to date @kagarmoe ! If you want to remove my name from the Author credit in the README that's fine as well. I feel like there's some kind of statute of limitations for when an absentee maintainer should give up author credit :)

[xorima]

Can we also get the unified_mode settings added to the resources at the same time if we are going to minimum chef 16 and a major release?

[kagarmoe]

Could someone either merge this or close it?