• Added service_account.Credentials.with_claims. (#140)
• Moved google.auth.oauthlib and google.auth.flow to a new separate package google_auth_oauthlib. (#137, #139, #135, #126)
• Added InstalledAppFlow to google_auth_oauthlib. (#128)
• Fixed some packaging and documentation issues. (#131)
• Added a helpful error message when importing optional dependencies. (#125)
• Made all properties required to reconstruct google.oauth2.credentials.Credentials public. (#124)
• Added official Python 3.6 support. (#102)
• Added jwt.Credentials.from_signing_credentials and removed service_account.Credentials.to_jwt_credentials. (#120)