Use std::num::Int::rotate_{left,right}
make 'cargo test' work
Merge pull request #85 from ebfe/rotate

Use std::num::Int::rotate_{left,right}
Merge pull request #84 from ebfe/cargo

make 'cargo test' work
Fixup pointer types now that '*' is no longer valid
Merge pull request #86 from DaGenix/fixups

Fixup pointer types now that '*' is no longer valid