Merge branch 'rubocop' of https://github.com/fwininger/wicked_pdf into fwininger-rubocop

Author: unixmonkey

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2019-10-02 17:54:14 +0200 using RuboCop version 0.68.1.
+# on 2019-10-09 14:16:04 +0200 using RuboCop version 0.68.1.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new

Rakefile

@@ -17,8 +17,6 @@ end
 
 desc 'Run RuboCop'
 task :rubocop do
-  next unless RUBY_VERSION >= '2.0.0'
-
   require 'rubocop/rake_task'
   RuboCop::RakeTask.new
 end
@@ -33,11 +31,7 @@ desc 'Generate dummy application for test cases'
 task :dummy_generate do
   Rake::Task[:dummy_remove].invoke
   puts 'Creating dummy application to run tests'
-  if Rails::VERSION::MAJOR > 2
-    system('rails new test/dummy --database=sqlite3')
-  else
-    system('rails test/dummy')
-  end
+  system('rails new test/dummy --database=sqlite3')
   system('touch test/dummy/db/schema.rb')
   FileUtils.cp 'test/fixtures/database.yml', 'test/dummy/config/'
   FileUtils.rm_r Dir.glob('test/dummy/test/*')