Bump version to 0.6.0

CHANGELOG.md

@@ -6,6 +6,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [v0.6.0] - 2015-12-12
+
 ### Added
 - This CHANGELOG for keeping track of notable changes.
 - `Matrix4::{from_scale, from_nonuniform_scale}` for easily constructing
@@ -72,7 +74,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## v0.0.1 - 2014-06-24
 
-[Unreleased]: https://github.com/bjz/cgmath-rs/compare/v0.5.0...HEAD
+[Unreleased]: https://github.com/bjz/cgmath-rs/compare/v0.6.0...HEAD
+[v0.6.0]: https://github.com/bjz/cgmath-rs/compare/v0.5.0...v0.6.0
 [v0.5.0]: https://github.com/bjz/cgmath-rs/compare/v0.4.0...v0.5.0
 [v0.4.0]: https://github.com/bjz/cgmath-rs/compare/v0.3.1...v0.4.0
 [v0.3.1]: https://github.com/bjz/cgmath-rs/compare/v0.3.0...v0.3.1

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "cgmath"
-version = "0.5.0"
+version = "0.6.0"
 authors = ["Brendan Zabarauskas <bjzaba@yahoo.com.au>",
         "Brian Heylin",
         "Colin Sherratt",