Fixed toString so it doesn't show type
Merge pull request #19 from Seldomberry/SanderMertens

#11 Pointer to integer & string formatting
#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
Added specification for enum types in primitives

Added specification for enum types in primitives.
Also, moved table to be alphabetically ordered.
Merge branch 'master' into SanderMertens