Use allow(missing_docs) in benches (#270)

Author: newpavlov

belt-mac/benches/mod.rs

@@ -1,4 +1,5 @@
 #![feature(test)]
+#![allow(missing_docs)]
 extern crate test;
 
 use belt_mac::{BeltMac, KeyInit};

cbc-mac/benches/mod.rs

@@ -1,4 +1,5 @@
 #![feature(test)]
+#![allow(missing_docs)]
 extern crate test;
 
 use aes::Aes128;

cmac/benches/mod.rs

@@ -1,4 +1,5 @@
 #![feature(test)]
+#![allow(missing_docs)]
 extern crate test;
 
 use aes::{Aes128, Aes256};

pmac/benches/mod.rs

@@ -1,4 +1,5 @@
 #![feature(test)]
+#![allow(missing_docs)]
 extern crate test;
 
 use aes::{Aes128, Aes256};

retail-mac/benches/mod.rs

@@ -1,4 +1,5 @@
 #![feature(test)]
+#![allow(missing_docs)]
 extern crate test;
 
 use aes::Aes128;