Remove use of bytes!(...)
std::mem::to_{be,le}{32,64} -> Int::to_{be,le}
Merge pull request #79 from ebfe/rust-deprecated

Rust updates
add Cargo.toml
Merge pull request #80 from ebfe/cargo

add Cargo.toml
<< requires uint shift now.
range(lit, lit) requires type suffix now
to_str_radix() is deprecated
Merge pull request #81 from ebfe/fix-build-master

Fix build with rust master
Fix deprecation warning from using .to_err_msg()
Merge pull request #82 from DaGenix/fixups

Fix deprecation warning from using .to_err_msg()