Add subscription support to Solidus

Verify properties of your state machines.

State Machine + Active Job

Diagram module for state machines. Builds diagram representations of state machines that can be rendered in various formats

Mermaid diagrams for state machines. Adds Mermaid diagram generation to state machines using the diagram gem

RSpec matchers for state_machines. Forked from modocache/state_machine_rspec to work with state-machines/state_machines (https://github.com/state-machines/state_machines)

Description of StateMachinesTransactions.

Usman gives you a user module with Admin Interface to Manage Features, Users and their permissions.