binpack: Changelog

Version Message
1.0.1 - add version info
- fix bug: array index which is lower than 0 will not encode correctly in i386
- fix bug: value of integer greater than LONG_MAX using BIN_LONG_MAX instead of LONG_MAX
- Make the tests passed on both i386 and x86_64. Thank you remicollet.
1.0.0 - first release