hist

Terminal histograms

```rust extern crate v_hist; extern crate rand;

use rand::Rng;

fn main() { let mut h = vhist::init(); let mut rng = rand::threadrng();

// h.max_width = 50;

for x in 0..200 {
    h.add_entry(format!("{}", x), rng.gen_range(0, 3000)) ;
}

h.draw();

} ```

and Voila

Credit where credit is due: https://github.com/JustinMMiller/CUtils