Add an RFC that talks about an idea of scoping Chef 12 and codifies the "support" statement for Chef excluding the OS supported versions.
Update based on the PR comments.
Add issues for the identified Chef 12 changes.
Update Operating Systems RFC reference

Make this more community voiced.
Accept Proposed Chef 12 Scoping RFC as RFC015

Acting as Adam Jacob's delegate due to travel.

Chef 12 Scoping RFC is accepted as proposed. Any future modifications will be
made separately or by whatever process gets accepted.
Move accepted Homebrew RFC, assign RFC016