• 2.1.1
• Format code with black (@neozenith)
• Use latest pypy3 in Travis (@hugovk)
• Improve documentation about custom matchers (@gward)
• Fix exception when body is empty (@keithprickett)
• Add pytest-recording to the documentation as an alternative Pytest plugin (@Stranger6667)
• Fix yarl and python3.5 version issue (@neozenith)
• Fix header matcher for boto3 - fixes #474 (@simahawk)