Bump to version 0.2.2.

Author: phlegx

README.md

@@ -2,7 +2,6 @@
 
 [![Gem Version](https://badge.fury.io/rb/redlics.svg)](https://rubygems.org/gems/redlics)
 [![Gem](https://img.shields.io/gem/dt/redlics.svg?maxAge=2592000)](https://rubygems.org/gems/redlics)
-[![Build Status](https://secure.travis-ci.org/phlegx/redlics.svg?branch=master)](https://travis-ci.org/phlegx/redlics)
 [![Code Climate](https://codeclimate.com/github/phlegx/redlics.svg)](https://codeclimate.com/github/phlegx/redlics)
 [![Inline Docs](https://inch-ci.org/github/phlegx/redlics.svg?branch=master)](https://inch-ci.org/github/phlegx/redlics)
 [![License](https://img.shields.io/github/license/phlegx/redlics.svg)](https://opensource.org/licenses/MIT)
@@ -402,4 +401,4 @@ Keys in Redis look like this:
 
 The MIT License
 
-Copyright (c) 2022 Phlegx Systems Technologies GmbH
+Copyright (c) 2023 Phlegx Systems Technologies GmbH

lib/redlics/version.rb

@@ -2,5 +2,5 @@
 
 # Redlics version.
 module Redlics
-  VERSION = '0.2.1'
+  VERSION = '0.2.2'
 end

redlics.gemspec

@@ -25,7 +25,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'activesupport', '>= 5.2.8'
   spec.add_dependency 'connection_pool', '~> 2.2'
   spec.add_dependency 'msgpack', '>= 0.7.2'
-  spec.add_dependency 'redis', '~> 4.2'
+  spec.add_dependency 'redis', '>= 4.2'
   spec.add_dependency 'redis-namespace', '~> 1.5'
 
   spec.add_development_dependency 'minitest', '~> 5.8'