Bumped Crystal version to 0.31.1

Bumped Crystal version to 0.31.1 and Ameba to 0.10.1

Bumped Crystal version to 0.29.0

title

Added authorise alias

Summary

• Added an authorise alias for authorize.

Base Policy functionality

Summary

Praetorian.authorize now works when:

• Setting a Policy class explicitly in the method call
• Setting a Policy class explicitly in the object class to be checked
• Finding the Policy class implicitly by appending Policy to the object variable name