Rakefile in tempus-0.2.0 vs Rakefile in tempus-1.0.0

@@ -1,48 +1,8 @@
-# encoding: utf-8
+# frozen_string_literal: true
 
-require 'rubygems'
-require 'bundler'
-begin
-  Bundler.setup(:default, :development)
-rescue Bundler::BundlerError => e
-  $stderr.puts e.message
-  $stderr.puts "Run `bundle install` to install missing gems"
-  exit e.status_code
-end
-require 'rake'
-
-require 'jeweler'
-Jeweler::Tasks.new do |gem|
-  gem.name = "tempus"
-  gem.homepage = "http://github.com/dannnylo/tempus"
-  gem.license = "MIT"
-  gem.summary = %Q{Gem to manipulate efficiently time}
-  gem.description = %Q{Gem to efficiently manipulate the time, adding, subtracting and converting hours.}
-  gem.email = "[e-mail]"
-  gem.authors = ["Danilo Jeremias da Silva"]
-end
-Jeweler::RubygemsDotOrgTasks.new
-
-require 'rspec/core'
+require 'bundler/gem_tasks'
 require 'rspec/core/rake_task'
-RSpec::Core::RakeTask.new(:spec) do |spec|
-  spec.pattern = FileList['spec/**/*_spec.rb']
-end
 
-desc "Code coverage detail"
-task :simplecov do
-  ENV['COVERAGE'] = "true"
-  Rake::Task['spec'].execute
-end
+RSpec::Core::RakeTask.new(:spec)
 
-task :default => :spec
-
-require 'rdoc/task'
-Rake::RDocTask.new do |rdoc|
-  version = File.exist?('VERSION') ? File.read('VERSION') : ""
-
-  rdoc.rdoc_dir = 'rdoc'
-  rdoc.title = "tempus #{version}"
-  rdoc.rdoc_files.include('README*')
-  rdoc.rdoc_files.include('lib/**/*.rb')
-end
+task default: :spec