Merge pull request #277 from webmachine/base64

Add `base64` as a runtime dependency

Author: seancribbs

Gemfile

@@ -24,3 +24,7 @@ end
 platforms :jruby do
   gem 'jruby-openssl'
 end
+
+if RUBY_VERSION >= '3.4'
+  gem 'mutex_m' # TODO: remove this once as-notifications has such a dependency
+end

webmachine.gemspec

@@ -27,6 +27,7 @@ Gem::Specification.new do |gem|
   gem.add_runtime_dependency('i18n', ['>= 0.4.0'])
   gem.add_runtime_dependency('multi_json')
   gem.add_runtime_dependency('as-notifications', ['>= 1.0.2', '< 2.0'])
+  gem.add_runtime_dependency('base64')
 
   gem.add_development_dependency('webrick', ['~> 1.7.0'])
   gem.add_development_dependency('standard', ['~> 1.21'])