use VS2015 to build it on Windows

[GenaWang]

@dangerden Thanks for your code. I want to build it on windows using VS2015. Could you give me some instructions or have you ever wrote a CMakeLists.txt?

[dangerden]

@GenaWang I think it should be able to compile almost without changes. Unfortunately, I don't have MS Windows to try, as well as never tried writing CMakeLists.txt