v0.3

Fix a potential memory access violation bug. Add support for OSX and Linux.

Windows binary was build under Windows 7 with Visual Studio 2015 14.0.25424.00 Update 3
OSX binary was built under OS X EI Capitan 10.11.6 with clang-800.0.38
Linux binary was built under ubuntu 12.04.5 (kernel 3.13.0-32-generic, libc 2.15-stable) with gcc-4.9.2

v0.2

v0.2, with some performance improvement.