chore(release): bump version to v1.5.0

CHANGELOG.md

@@ -1,5 +1,36 @@
-# 1.4.0
+<a name="1.5.0"></a>
+# [1.5.0](https://github.com/tonytonyjan/jaro_winkler/compare/v1.4.0...v1.5.0) (2017-10-02)
 
-- The pure Ruby version is about 2.5 times faster compared to 1.3.7
-- Add `JaroWinkler.jaro_distance` for anyone who want to use jaro distance instead of jaro-winkler distance.
-- Unify algorithms between C extensions and pure Ruby, especially, rewrote the pure Ruby version.
+
+### Bug Fixes
+
+* free codepoints before returning to prevent memory leak ([8babd4f](https://github.com/tonytonyjan/jaro_winkler/commit/8babd4f))
+* remove module functions from JaroWinkler ([af249d5](https://github.com/tonytonyjan/jaro_winkler/commit/af249d5))
+
+
+### Features
+
+* support encodings other than utf-8 ([fe72ab4](https://github.com/tonytonyjan/jaro_winkler/commit/fe72ab4)), closes [#7](https://github.com/tonytonyjan/jaro_winkler/issues/7)
+* support rubinius ([27090ff](https://github.com/tonytonyjan/jaro_winkler/commit/27090ff))
+
+
+### Performance Improvements
+
+The C implementation is 25% faster than that of v1.4.0.
+
+* optimize single byte codepoints computation ([e0cdd51](https://github.com/tonytonyjan/jaro_winkler/commit/e0cdd51))
+
+
+### BREAKING CHANGES
+
+* JaroWinkler no longer supports mixin, use class methods instead, ex.
+`JaroWinkler.distance`
+
+
+
+<a name="1.4.0"></a>
+# [1.4.0](https://github.com/tonytonyjan/jaro_winkler/compare/v1.3.7...v1.4.0) (2015-12-12)
+
+* The pure Ruby version is about 2.5 times faster compared to 1.3.7
+* Add `JaroWinkler.jaro_distance` for anyone who want to use jaro distance instead of jaro-winkler distance.
+* Unify algorithms between C extensions and pure Ruby, especially, rewrote the pure Ruby version.

lib/jaro_winkler/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module JaroWinkler
-  VERSION = '1.4.0'
+  VERSION = '1.5.0'
 end