64-bit integer support?

[tieleman]

JavaScript lacks proper 64-bit integer support which is required for some of the boxes, due to it's use of IEEE 754 64-bit floats for all numbers. Currently, if integers exceed 2^53 results are unexpected.

Options include using something like the bignumber.js library, but that would increase the library size significantly, as that library is already 17+KB minified.

[tieleman]

Another good candidate could be long.js. That adds about 7KB minified, and we could might be able to include it as an optional dependency (uses it if available, otherwise falls back to "naive" JavaScript Numbers).

[nicosang]

the #25 PR should solved this issue...