RFC: Amend RFC process with a defined scope.

text/0000-define-rfc-scope.md

@@ -0,0 +1,49 @@
+- Start Date: 2014-12-18
+- RFC PR: 
+- Rust Issue: 
+
+# Summary
+
+According to current documents, the RFC process is required to make "substantial" changes to the Rust 
+distribution. It is currently lightweight, but lacks a definition for the Rust distribution. This RFC 
+aims to amend the process with a both broad and clear definition of "Rust distribution," while still 
+keeping the process itself in tact.
+
+# Motivation
+
+The motivation for this change comes from the recent decision for Crates.io to affirm its first come,
+first serve policy. While there was discussion of the matter on a GitHub issue, this discussion was
+rather low visibility. Regardless of the outcome of this particular decision, it highlights the 
+fact that there is not a clear place for thorough discussion of policy decisions related to the 
+outermost parts of Rust.
+
+# Detailed design
+
+To remedy this issue, there must be a defined scope for the RFC process. This definition would be 
+incorporated into the section titled "When you need to follow this process." The goal here is to be as
+explicit as possible. This RFC proposes that the scope of the RFC process be defined as follows:
+
+* Rust
+* Cargo
+* Crates.io
+* The RFC process itself
+
+This definition explicitly does not include:
+
+* Other crates maintained under the rust-lang organization, such as time.
+
+# Drawbacks
+
+The only particular drawback would be if this definition is too narrow, it might be restrictive.
+However, this definition fortunately includes the ability to amend the RFC process. So, this
+could be expanded if the need exists.
+
+# Alternatives
+
+The alternative is leaving the process as is. However, adding clarity at little to no cost should
+be preferred as it lowers the barrier to entry for contributions, and increases the visibility of
+potential changes that may have previously been discussed outside of an RFC.
+
+# Unresolved questions
+
+Are there other things that should be explicitly included as part of the scope of the RFC process right now?