functional 0.0.7

Functional traits
functional-0.0.7 doesn't have any documentation.

functional-rs

Functional traits for Rust.

There some traits for mimc HKT (higher kinded types). They can be removed after Rust will support HKT natively.

TODO: Implement HKT related traits for more types from std. Add traits: Applicative, Monad, Monoid...