localize the unsafety, like a good rust citizen
Update README for OSX
Update README for OSX
remove unused CC var
use a proper loop and iterator because why not
word align initial real mode stack pointer

thanks for pointing this out @pczarn!
just load sp directly rather than going through ax/eax
add initial travis.yml

based off the template on http://www.rust-ci.org/help/
install nasm too
replace i386-elf-ld with ld
-m elf_i386
add .travis.rb test script
install qemu too
we have no kvm on travis machines, and tcg is quite a bit slower
fiddle with the timeout a bit more
upload screenshot to cubeupload
disable networking to avoid slow pxe boot
bump timeout even more
the cursor is in a different spot after disabling network
wait for os to halt