Log Message:
py-openapi-spec-validator: updated to 0.5.1

0.5.1
Responses schema validation

0.5.0
detect spec schema version
static types and Mypy static type check
tests mark network
schemas and validators lazy loading proxy
CLI detect spec version
Shortcuts refactor and validators explicit usage

Backward incompatibilities

redundant shortcuts validate_v*_spec and validate_v*_spec_url removed. Use \ 
validate_spec and validate_spec_url with validator parameter instead.
default_handlers (and whole handlers package) removed. Use handlers from \ 
jsonschema_spec.handlers instead.