1 - add copyright and license info for downstream packagers
2 - weak ref checking for Sub::Quote to avoid bugs on refaddr reuse
3 - Switch composed role names to be a valid package name
6 - Fix clobberage of runtime-installed wrappers by Sub::Defer
7 - Fix nonMoo constructor firing through multiple layers of Moo
8 - Fix bug where nonMoo is mistakenly detected given a Moo superclass
9 with no attributes (and hence no own constructor)
12 - Automatic detection on non-Moo superclasses
15 - Fix _load_module to deal with pre-existing subpackages
18 - Add explanation of Moo's existence
19 - Change @ISA setting mechanism to deal with a big in 5.10.0's get_linear_isa
20 - Change 5.10 checks to >= to not try and load MRO::Compat on 5.10.0
21 - Make 'perl -Moo' DTRT