[JEX-136] Use modern `mixlib-install` to get packages from `packages.chef.io`.

[yzl]

Description

Install packages from packages.chef.io by updating to mixlib-install ~> 1.0.

Issues Resolved

Check List

• [x] All tests pass. See https://github.com/chef-cookbooks/community_cookbook_documentation/blob/master/TESTING.MD
• [x] New functionality includes testing.
• [x] New functionality has been documented in the README if applicable
• [x] The CLA has been signed. See https://github.com/chef-cookbooks/community_cookbook_documentation/blob/master/CONTRIBUTING.MD

[scotthain]

👍

[wrightp]

code looks good. 👍

[yzl]

cc @mmzyk