…Excon's :response_block param is used.
…rns stubbed responses.
Fix 'rack.errors' not being set for Rack apps
fix minitest assertions count
HashCounter put/get methods should be synchronized
…on original Net::HTTP, after WebMock is disabled, if any constants were added to Net::HTTP after WebMock was enabled.
…ns a 3xx response and the :redirects option is set, the globally_stub_request/after_request hooks are now fired for the original request and the redirect-following request.