(cargo-release) rb version 0.4.1

(cargo-release) rb version 0.4.0

Update rb to 0.3.2

Update to 0.3.1

Update to 0.3.0 and fix link to documentation

Introduce `get` method for *Consumer* and move `skip` methods into it.

Performance improvements through inlining and non-exhaustive usage of…

… atomic operations.

skip methods for the ring buffer

Relicensed under MIT/Apache-2.0 dual license

first release