1.7

• Add support for following new SignMethod HMACSHA256, HMACSHA512, RSASHA256, RSASHA512

1.6

• Add checkOAuth
• Add support for oauth_body_hash extension in checkOAuth and signOAuth; this might have slightly changed checkOAuth behavior.

1.5.1.2

• Allow newest transformers

1.5.1

• Add getAccessTokenWith #42

1.5.0.2

• Allow RSA-2.1 #41