gameboy emulator in rust

I don't actually know rust (that's the point of this project)

nothing works yet

useful links (no particular order):
* http://bgb.bircd.org/pandocs.htm
* http://marc.rawer.de/Gameboy/Docs/GBCPUman.pdf
* http://www.pastraiser.com/cpu/gameboy/gameboy_opcodes.html
* http://imrannazar.com/GameBoy-Emulation-in-JavaScript:-The-CPU
* https://realboyemulator.wordpress.com/2013/01/03/a-look-at-the-game-boy-bootstrap-let-the-fun-begin/
* https://realboyemulator.wordpress.com/2013/01/01/the-nintendo-game-boy-1/
* http://gameboy.mongenel.com/dmg/asmmemmap.html
* http://www.devrs.com/gb/
* http://www.devrs.com/gb/files/opcodes.html
* http://www.devrs.com/gb/files/gbspec.txt
* http://verhoeven272.nl/cgi-bin/FS?fruttenboel%2FGameboy&Gameboy+section&GBtop&GBsummary&GBcontent
* http://meatfighter.com/gameboy/GBCribSheet000129.pdf
* http://meatfighter.com/gameboy/TheNintendoGameboy.pdf
* http://gbdev.gg8.se/wiki/articles/Main_Page
* http://gbdev.gg8.se/wiki/articles/Pan_Docs
* http://gbdev.gg8.se/wiki/articles/The_Cartridge_Header

and sources of other existing emulators and tools