v3.0.0

• This release is a breaking change as it changes how aiohttp follows redirects and your cassettes may need to be re-recorded with this update.
• Fix multiple requests being replayed per single request in aiohttp stub #495 (@nickdirienzo)
• Add support for request_info on mocked responses in aiohttp stub #495 (@nickdirienzo)
• doc: fixed variable name (a -> cass) in an example for rewind #492 (@yarikoptic)