float_ord: Fix test

src/float_ord.rs

@@ -67,6 +67,7 @@ float_ord_impl!(f64, u64, 64);
 /// # Example
 ///
 /// ```
+/// use rs::float_ord;
 /// let mut v = [-5.0, 4.0, 1.0, -3.0, 2.0];
 ///
 /// float_ord::sort(&mut v);

src/lib.rs

@@ -1,7 +1,7 @@
 #[macro_use]
 extern crate bitflags;
 
-mod float_ord;
+pub mod float_ord;
 mod imservice;
 mod keyboard;
 mod layout;