Merge pull request #55 from rust-bitcoin/2018-08-0.11

Update version to 0.11

CHANGELOG.md

@@ -1,5 +1,5 @@
 
-# [Unreleased]
+# 0.11.0 - 2018-08-22
 
 * Update `rand` to 0.4 and `gcc` 0.3 to `cc` 1.0. (`rand` 0.5 exists but has a lot of breaking changes and no longer compiles with 1.14.0.)
 * Remove `PublicKey::combine` from API since it cannot be used with anything else in the API

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "secp256k1"
-version = "0.10.0"
+version = "0.11.0"
 authors = [ "Dawid Ciężarkiewicz <dpc@ucore.info>",
             "Andrew Poelstra <apoelstra@wpsoftware.net>" ]
 license = "CC0-1.0"

src/key.rs

@@ -17,7 +17,7 @@
 
 #[cfg(any(test, feature = "rand"))] use rand::Rng;
 
-use std::{fmt, mem};
+use std::fmt;
 
 use super::{Secp256k1};
 use super::Error::{self, InvalidPublicKey, InvalidSecretKey};