This adds a bolded message to the FAQ clarifying the last date crates.io
will accept crates with wildcard dependencies.
Closes rust-lang/crates.io#200
# Can libraries use `*` as a version for their dependencies?
+**Starting December 11th, 2015, crates.io will begin rejecting packages with
+wildcard dependency constraints.**
+
While they _can_, strictly speaking, they should not. A version requirement
of `*` says “This will work with every version ever,” which is never going
to be true. Libraries should always specifiy the range that they do work with,