first commit
add screenshot to readme
main.rs shouldn't be responsible to dropping into an infinite loop
because lawyers
zero.rs is now licensed under MIT
mention zero.rs in readme
fix comment
Add detailed OSX setup instructions to README.

Fixes #1.
Merge pull request #4 from steveklabnik/master

Add detailed setup instructions
Add implementation of new lang items
Set global GOT at 0 and merge infinite loops
Implement upcall_call_shim_on_rust_stack
Merge keyboard driver
Assemble position-dependent freestanding code with clang
Modify Makefile
drivers::keyboard: Separate module
Fix inline intel assembly (workaround)
Add vector_exchange_malloc lang item
drivers::cga: Separate module
drivers::pic: Separate module