Gemfile in git_dump-0.1.0 vs Gemfile in git_dump-0.1.1

@@ -1,5 +1,11 @@
+# frozen_string_literal: true
+
 source 'https://rubygems.org'
 
 gemspec
 
-gem 'rugged' if ENV['RUGGED'] == '1'
+gem 'rugged', '>= 0.22' if ENV['DRIVER'] == 'rugged'
+
+if RUBY_VERSION >= '2.0'
+  gem 'travis_check_rubies', '~> 0.2', '>= 0.2.3'
+end