module reorg and bump version before publish

Cargo.toml

@@ -3,7 +3,7 @@ name = "pav_regression"
 description = "The pair adjacent violators algorithm for isotonic regression"
 homepage = "https://github.com/sanity/pav.rs"
 repository = "https://github.com/sanity/pav.rs"
-version = "0.5.0"
+version = "0.5.1"
 authors = ["Ian Clarke <[email protected]>"]
 edition = "2018"
 license = "LGPL-3.0-or-later"

src/pav/isotonic_regression.rs → src/isotonic_regression.rs

@@ -1,8 +1,8 @@
 use serde::Serialize;
 use std::fmt::{Display, Formatter};
 use thiserror::Error;
-use super::coordinate::Coordinate;
-use super::point::{Point, interpolate_two_points};
+use crate::coordinate::Coordinate;
+use crate::point::{Point, interpolate_two_points};
 
 /// Errors that can occur during isotonic regression
 #[derive(Error, Debug)]

src/pav/point.rs → src/point.rs

@@ -1,5 +1,5 @@
 use serde::Serialize;
-use super::coordinate::Coordinate;
+use crate::coordinate::Coordinate;
 
 /// A point in 2D cartesian space
 #[derive(Debug, PartialEq, Copy, Clone, Serialize)]