pigjar-40 Create object initializers for sole use of json_loads decoder. Review use of __dict__.
pigjar-40 Create object initializers for sole use of json_loads decoder. 'from_json' constructors created.
pigjar-40 Create object initializers for sole use of json_loads decoder. Tuple reconstruction moved to Register.from_json method
pigjar-40 Create object initializers for sole use of json_loads decoder. `__init__` parameters which were only needed to support json_loads removed.
pigjar-40 Create object initializers for sole use of json_loads decoder. Account history made into tuple.
pigjar-40 Create object initializers for sole use of json_loads decoder. Complete.
Merge pull request #62 from trin5tensa/pigjar-40

Pigjar 40