Rakefile in fast_gettext-0.6.11 vs Rakefile in fast_gettext-0.6.12

@@ -1,15 +1,17 @@
 require 'bundler/gem_tasks'
 require 'bump/tasks'
+require 'appraisal'
 
 task :default do
-  ['~>2', '~>3'].each do |version|
-    sh "export AR='#{version}' && (bundle check || bundle install) && bundle exec rspec spec"
-  end
-  sh "git checkout Gemfile.lock"
+  sh "bundle exec rake appraisal:install && bundle exec rake appraisal spec"
 end
 
+task :spec do
+  sh "rspec spec"
+end
+
 task :benchmark do
   puts "Running on #{RUBY_DESCRIPTION}"
   %w[baseline ideal fast_gettext original i18n_simple].each do |bench|
     puts `ruby -I. benchmark/#{bench}.rb`
     puts ""
@@ -17,23 +19,6 @@
 end
 
 task :namespaces do
   puts `ruby benchmark/namespace/original.rb`
   puts `ruby benchmark/namespace/fast_gettext.rb`
-end
-
-# extracted from https://github.com/grosser/project_template
-rule /^version:bump:.*/ do |t|
-  sh "git status | grep 'nothing to commit'" # ensure we are not dirty
-  index = ['major', 'minor','patch'].index(t.name.split(':').last)
-  file = 'lib/fast_gettext/version.rb'
-
-  version_file = File.read(file)
-  old_version, *version_parts = version_file.match(/(\d+)\.(\d+)\.(\d+)/).to_a
-  version_parts[index] = version_parts[index].to_i + 1
-  version_parts[2] = 0 if index < 2 # remove patch for minor
-  version_parts[1] = 0 if index < 1 # remove minor for major
-  new_version = version_parts * '.'
-  File.open(file,'w'){|f| f.write(version_file.sub(old_version, new_version)) }
-
-  sh "bundle && git add #{file} Gemfile.lock && git commit -m 'bump version to #{new_version}'"
 end