project name uses underscores now

Removed unnecessary validation from sub-components of objects which already validate themselves.

Fixed bug in ArrayProxy where __iadd__ wasn’t returning itself.

Fixed default values for list methods of ArrayProxy.

EnumProperty now returns its values as a frozen-set to avoid copy operation.

Optional properties can now have default values for if they’re not specified.

Additional methods/options for introspecting/altering properties.

Added the ability to create a JSONObject property directly from the class.

Properties can now be reused between JSON objects, as long as the attribute name stays the same.

ConstantProperty and EnumProperty can now report their values.

StaticJSONValidator can now cache schema/validators for unhashable objects.

Pretty serialisation.

Can query the optionality of a property.

Can specify initial values by attribute name.

Can see if the class OR an instance has a property (instances include additional properties).

Iterating over properties now only iterates over the names, and can be done on the class or an instance, as above.

Sub-types can pass programmatic properties in __init_subclass__.

Initial release