union-find 0.1.5

Struct and methods for union-find operation.
Documentation
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Struct and methods for union-find operation.

[Documentation](http://gifnksm.github.io/union-find-rs)

## How to use?

Add this to your `Cargo.toml`:

```toml
[dependencies]
union-find = "*"
```

and this to your crate root:

```rust
extern crate union_find;
```