Merge branch 'master' into nonzero

Author: max-sixty

ndarray-rand/Cargo.toml

@@ -1,6 +1,7 @@
 [package]
 name = "ndarray-rand"
 version = "0.9.0"
+edition = "2018"
 authors = ["bluss"]
 license = "MIT/Apache-2.0"
 

ndarray-rand/src/lib.rs

@@ -9,8 +9,6 @@
 //! Constructors for randomized arrays. `rand` integration for `ndarray`.
 //!
 //! See [**`RandomExt`**](trait.RandomExt.html) for usage examples.
-extern crate ndarray;
-extern crate rand;
 
 use rand::distributions::Distribution;
 use rand::rngs::SmallRng;

ndarray-rand/tests/tests.rs

@@ -1,7 +1,3 @@
-extern crate ndarray;
-extern crate ndarray_rand;
-extern crate rand;
-
 use ndarray::Array;
 use ndarray_rand::RandomExt;
 use rand::distributions::Uniform;