prepare bigint for crates.io

Cargo.toml

@@ -1,8 +1,9 @@
 [package]
-description = "Rust-assembler implementation of big integers arithmetic"
+description = "Large fixed-size integers and hash function outputs"
 homepage = "http://ethcore.io"
+repository = "https://github.com/ethcore/parity"
 license = "GPL-3.0"
-name = "bigint"
+name = "ethcore-bigint"
 version = "0.1.0"
 authors = ["Ethcore <admin@ethcore.io>"]
 build = "build.rs"

src/lib.rs

@@ -14,6 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
+//! Efficient large, fixed-size big integers and hashes.
+
 #![cfg_attr(asm_available, feature(asm))]
 
 extern crate rand;

src/uint.rs

@@ -30,11 +30,12 @@
 // If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
 //
 
-//! Big unsigned integer types
+//! Big unsigned integer types.
 //!
 //! Implementation of a various large-but-fixed sized unsigned integer types.
-//! The functions here are designed to be fast.
-//!
+//! The functions here are designed to be fast. There are optional `x86_64`
+//! implementations for even more speed, hidden behind the `x64_arithmetic`
+//! feature flag.
 
 use std::{mem, fmt};
 use std::str::{FromStr};