Description:

MooseX::MakeImmutable is a tool for loading every Moose::Object within a
hierarchy and making each immutable/mutable. It uses the Module::Pluggable
manpage for searching and will load both inner and .pm packages.

In a nutshell, if you add a Moose-based package to your object hierarchy,
then MooseX::MakeImmutable, given a proper manifest, will pick it up and
mark it im/mutable (without you having to manually write-out the new
package).

NOTE: The name "MakeImmutable" is a bit of a misnomer, since this package
can both make_immutable AND make_mutable. However, 90% of the time, you'll
probably be using ->make_immutable