#16 Created first parts of json serializer and docs
Update json_serializer.md
Update json_serializer.md
Corrected some soft line break issue
Update json_serializer.md
Changed serialization of primitive types

Expanded the definition for serialization of primitive types.

Reworded "primitive types" to "primitive kinds" and so on for "composite" and "collection" kinds.
Merge pull request #25 from Seldomberry/jleeothon

Jleeothon merge to add incomplete serializer