JSON (JavaScript Object Notation) is a lightweight data-interchange
format. It can represent integer, real number, string, an ordered
sequence of value, and a collection of name/value pairs.
JsonCpp is a simple API to manipulate JSON value, handle serialization
and unserialization to string.
It can also preserve existing comment in unserialization/serialization
steps, making it a convenient format to store user input files.
Unserialization parsing is user friendly and provides precise error
reports.
