move: update links for new rust-embedded org

Signed-off-by: Paul Osborne <osbpau@gmail.com>

Author: posborne

Cargo.toml

@@ -4,8 +4,8 @@ name = "spidev"
 version = "0.2.0"
 authors = ["Paul Osborne <osbpau@gmail.com>"]
 license = "MIT/Apache-2.0"
-repository = "https://github.com/posborne/rust-spidev"
-homepage = "https://github.com/posborne/rust-spidev"
+repository = "https://github.com/rust-embedded/rust-spidev"
+homepage = "https://github.com/rust-embedded/rust-spidev"
 documentation = "http://posborne.github.io/rust-spidev"
 description = """
 Provides access to the Linux spidev interface.  This

README.md

@@ -1,9 +1,9 @@
 Rust Spidev
 ===========
 
-[![Build Status](https://travis-ci.org/posborne/rust-spidev.svg?branch=master)](https://travis-ci.org/posborne/rust-spidev)
+[![Build Status](https://travis-ci.org/rust-embedded/rust-spidev.svg?branch=master)](https://travis-ci.org/rust-embedded/rust-spidev)
 [![Version](https://img.shields.io/crates/v/spidev.svg)](https://crates.io/crates/spidev)
-[![License](https://img.shields.io/crates/l/spidev.svg)](https://github.com/posborne/rust-spidev/blob/master/README.md#license)
+[![License](https://img.shields.io/crates/l/spidev.svg)](https://github.com/rust-embedded/rust-spidev/blob/master/README.md#license)
 
 [Documentation](https://posborne.github.io/rust-spidev)