* Renamed from simple_json to simplejson to comply with PEP 8 module naming
guidelines
* Full set of documentation
* More tests
* The encoder and decoder have been extended to understand NaN, Infinity, and
-Infinity (but this can be turned off via allow_nan=False for strict JSON
compliance)
* The decoder's scanner has been fixed so that it no longer accepts invalid
JSON documents
* The decoder now reports line and column information as well as character
numbers for easier debugging
* The encoder now has a circular reference checker, which can be optionally
disabled with check_circular=False
* dump, dumps, load, loads now accept an optional cls kwarg to use an
alternate JSONEncoder or JSONDecoder class for convenience.
* The read/write compatibility shim for json-py now have deprecation warnings