Update ~[T] -> Vec<T>
Merge pull request #41 from mozilla-servo/rustup_20140508

Update ~[T] -> Vec<T>
Updated to latest Rust: ~str -> StrBuf
Merge pull request #42 from ozkriff/master

Updated to latest Rust: ~str -> StrBuf
Updated to latest Rust: StrBuf -> String
Merge pull request #43 from ozkriff/master

Updated to latest Rust: StrBuf -> String