Rakefile in alba-3.0.3 vs Rakefile in alba-3.1.0

@@ -1,13 +1,15 @@
-require "bundler/gem_tasks"
-require "rake/testtask"
+require 'bundler/gem_tasks'
+require 'rake/testtask'
 
-ENV["BUNDLE_GEMFILE"] = File.expand_path("Gemfile") if ENV["BUNDLE_GEMFILE"] == File.expand_path("Gemfile") || ENV["BUNDLE_GEMFILE"].empty? || ENV["BUNDLE_GEMFILE"].nil?
+if ENV['BUNDLE_GEMFILE'] == File.expand_path('Gemfile') || ENV['BUNDLE_GEMFILE'].empty? || ENV['BUNDLE_GEMFILE'].nil?
+  ENV['BUNDLE_GEMFILE'] = File.expand_path('Gemfile')
+end
 
 Rake::TestTask.new(:test) do |t|
-  t.libs << "test"
-  t.libs << "lib"
-  file_list = ENV["BUNDLE_GEMFILE"] == File.expand_path("Gemfile") ? FileList["test/**/*_test.rb"] : FileList["test/dependencies/test_dependencies.rb"]
+  t.libs << 'test'
+  t.libs << 'lib'
+  file_list = ENV['BUNDLE_GEMFILE'] == File.expand_path('Gemfile') ? FileList['test/**/*_test.rb'] : FileList['test/dependencies/test_dependencies.rb']
   t.test_files = file_list
 end
 
-task :default => :test
+task default: :test