Update CHANGELOG and bump version to 1.2.0

Author: mudge

CHANGELOG.md

@@ -5,6 +5,11 @@ project adheres to [Semantic Versioning](http://semver.org/).
 Older versions are detailed as [GitHub
 releases](https://github.com/mudge/re2/releases) for this project.
 
+## [1.2.0] - 2020-04-18
+### Changed
+- Stop using the now-deprecated utf8 API and re-implement it in terms of the
+  encoding API in order to support both existing and upcoming releases of re2
+
 ## [1.1.1] - 2017-07-24
 ### Fixed
 - Ensure that any compilers passed via the CC and CXX environment variables are
@@ -51,6 +56,7 @@ releases](https://github.com/mudge/re2/releases) for this project.
 ### Fixed
 - In Ruby 1.9.2 and later, re2 will now set the correct encoding for strings
 
+[1.2.0]: https://github.com/mudge/re2/releases/tag/v1.2.0
 [1.1.1]: https://github.com/mudge/re2/releases/tag/v1.1.1
 [1.1.0]: https://github.com/mudge/re2/releases/tag/v1.1.0
 [1.0.0]: https://github.com/mudge/re2/releases/tag/v1.0.0

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    re2 (1.1.1)
+    re2 (1.2.0)
 
 GEM
   remote: http://rubygems.org/

README.md

@@ -4,7 +4,7 @@ re2 [![Build Status](https://travis-ci.org/mudge/re2.svg?branch=master)](http://
 A Ruby binding to [re2][], an "efficient, principled regular expression
 library".
 
-**Current version:** 1.1.1  
+**Current version:** 1.2.0  
 **Supported Ruby versions:** 1.8.7, 1.9.2, 1.9.3, 2.0.0, 2.1.0, 2.2, 2.3, Rubinius 3.8
 
 Installation
@@ -166,9 +166,11 @@ Contributions
 -------------
 
 * Thanks to [Jason Woods](https://github.com/driskell) who contributed the
-original implementations of `RE2::MatchData#begin` and `RE2::MatchData#end`;
+  original implementations of `RE2::MatchData#begin` and `RE2::MatchData#end`;
 * Thanks to [Stefano Rivera](https://github.com/stefanor) who first contributed C++11 support;
-* Thanks to [Stan Hu](https://github.com/stanhu) for reporting a bug with empty patterns and `RE2::Regexp#scan`.
+* Thanks to [Stan Hu](https://github.com/stanhu) for reporting a bug with empty patterns and `RE2::Regexp#scan`;
+* Thanks to [Sebastian Reitenbach](https://github.com/buzzdeee) for reporting
+  the deprecation and removal of the `utf8` encoding option in re2.
 
 Contact
 -------

re2.gemspec

@@ -2,7 +2,7 @@ Gem::Specification.new do |s|
   s.name = "re2"
   s.summary = "Ruby bindings to re2."
   s.description = 'Ruby bindings to re2, "an efficient, principled regular expression library".'
-  s.version = "1.1.1"
+  s.version = "1.2.0"
   s.authors = ["Paul Mucur"]
   s.homepage = "https://github.com/mudge/re2"
   s.email = "[email protected]"