v3.2.0

This release includes a breaking change. Please read the details below carefully.

New Features

• Fixed compatibility with Rack (see rack/rack#2137) (#77, @tmaier, #78)

Breaking Changes

The Rack compatibility fix is related to Rack becoming more compliant with the IANA HTTP Status Code Registry.
As a result:

• unprocessable_entity has been renamed to unprocessable_content.
• Rambulance will redirect any request from unprocessable_entity to unprocessable_content for backward compatibility.
• Users must rename the view file from app/views/errors/unprocessable_entity.html.erb to app/views/errors/unprocessable_content.html.erb.
• Users should update the hash values in their configurations: Change unprocessable_entity to unprocessable_content in config.rescue_responses/config.action_dispatch.rescue_responses