alloc-compose 0.1.0

Composable allocator structures for plugging together more powerful allocators

# [v0.1](https://github.com/TimDiekmann/alloc-compose/tree/v0.1.0)

[Documentation](https://docs.rs/alloc-compose/0.1.0/alloc_compose/)

- Initial release: `Owns`, `NullAlloc`, `FallbackAlloc`, and `SegregateAlloc`