Merge pull request #58 from IdentityPython/develop

Allow attributes in Configure instances to be set to none value before assigned a value

matched utc_time_sans_frac implementations.

change version

@rohe unfortunately you made v1.5.1 on a tag called v1.5.2 ... So, let's go to v1.5.3!

Merge pull request #51 from IdentityPython/develop

Configuration refactoring

Version 1.5.1

v1.5.0

Merge pull request #42 from IdentityPython/reread_jwks_uri

Needed to complete certification.

Version 1.4.0 release

Merge pull request #40 from IdentityPython/develop

Allow class attribute to be either dictionary of dictionary like class instance