Make isaac and isaac64 modules public

(and relative links are really inconsistent)

Author: pitdicker

src/prng/isaac.rs

@@ -85,7 +85,7 @@ const RAND_SIZE: usize = 1 << RAND_SIZE_LEN;
 /// [3]: Jean-Philippe Aumasson, [*On the pseudo-random generator ISAAC*](
 ///      https://eprint.iacr.org/2006/438)
 ///
-/// [`Hc128Rng`]: hc128/struct.Hc128Rng.html
+/// [`Hc128Rng`]: ../hc128/struct.Hc128Rng.html
 #[derive(Clone, Debug)]
 #[cfg_attr(feature="serde-1", derive(Serialize, Deserialize))]
 pub struct IsaacRng(BlockRng<IsaacCore>);
@@ -153,6 +153,7 @@ impl IsaacRng {
     }
 }
 
+/// The core of `IsaacRng`, used with `BlockRng`.
 #[derive(Clone)]
 #[cfg_attr(feature="serde-1", derive(Serialize, Deserialize))]
 pub struct IsaacCore {

src/prng/isaac64.rs

@@ -75,7 +75,7 @@ const RAND_SIZE: usize = 1 << RAND_SIZE_LEN;
 ///      http://burtleburtle.net/bob/rand/isaac.html)
 ///
 /// [`IsaacRng`]: ../isaac/struct.IsaacRng.html
-/// [`Hc128Rng`]: hc128/struct.Hc128Rng.html
+/// [`Hc128Rng`]: ../hc128/struct.Hc128Rng.html
 #[derive(Clone, Debug)]
 #[cfg_attr(feature="serde-1", derive(Serialize, Deserialize))]
 pub struct Isaac64Rng(BlockRng64<Isaac64Core>);
@@ -143,6 +143,7 @@ impl Isaac64Rng {
     }
 }
 
+/// The core of `Isaac64Rng`, used with `BlockRng`.
 #[derive(Clone)]
 #[cfg_attr(feature="serde-1", derive(Serialize, Deserialize))]
 pub struct Isaac64Core {

src/prng/mod.rs

@@ -42,14 +42,14 @@
 
 pub mod chacha;
 pub mod hc128;
-mod isaac;
-mod isaac64;
+pub mod isaac;
+pub mod isaac64;
 mod xorshift;
 
 mod isaac_array;
 
-#[doc(inline)] pub use self::chacha::ChaChaRng;
-#[doc(inline)] pub use self::hc128::Hc128Rng;
+pub use self::chacha::ChaChaRng;
+pub use self::hc128::Hc128Rng;
 pub use self::isaac::IsaacRng;
 pub use self::isaac64::Isaac64Rng;
 pub use self::xorshift::XorShiftRng;