First release. Spun off from Sub::Spec and Sub::Spec::HTTP.
Incompatible differences with Sub::Spec 1.0.x:
Terminology: 'spec clause' becomes 'property'. This is to avoid confusion with 'clause' as used in Sah schema language.
'v' clause is now required to declare Rinci spec version (with value 1.1, if unspecified then assumed spec is old Sub::Spec 1.0).
Md::Func: Incompatible changes to 'args' and 'result' properties; 'args' is now a hash of arg names and arg *specs* (instead of arg schemas). 'result' is now a hash of data, instead of schema. The purpose is to keep Sah schema clean from custom, non-schema-related schema clauses, like arg_* (thus requiring custom Sah extensions, etc). Mixing them into schemas was not the right way.
Md::Func: property 'type' removed, replaced with 'is_func', 'is_meth', 'is_static_meth'. This is because a single subroutine/function can act as all.
Md::Func: Other properties which are also removed/replaced: 'timeout' (non-core), 'retry' (non-core), 'scope' (can be replaced by using tags), 'result_naked' (replaced by 'result_envelope'), 'args_as' (replaced by 'arg_pass_style').
Default text markup format changed from Org to Markdown, but a new properties 'text_markup' is added to allow specifying 'org' or 'markdown' (or 'none').