Implemented a decode option to only decode numbers to reals and never integers
Added a simple test for the JSON_DECODE_NO_INT option
Renamed flag to JSON_DECODE_INT_AS_REAL and added documentation
Changed :versionadded for JSON_DECODE_INT_AS_REAL docs
Using jsonp_strtod instead of casting to double to catch double overflow
Merge pull request #123 from jjwchoy/decode-ignore-int

Implemented a decode option to only decode numbers to reals