v0.2.2
Fix compatibility with JWT version 1.x: The 'typ' header is added by default with a String key, but we also add it as a Symbol key. This resulted in a duplicate 'typ' header in the token and failure authenticating at ABN AMRO.
Fix compatibility with JWT version 1.x: The 'typ' header is added by default with a String key, but we also add it as a Symbol key. This resulted in a duplicate 'typ' header in the token and failure authenticating at ABN AMRO.