update rubocop dependency

Signed-off-by: Christoph Hartmann <chris@lollyrock.com>

Author: chris-rock

.rubocop.yml

@@ -2,9 +2,8 @@
 AllCops:
   Exclude:
   - vendor/**/*
-  - "*/puppet/Puppetfile"
-  - "*/puppet/.tmp/**/*"
-  TargetRubyVersion: 1.9
+Style/Encoding:
+  Enabled: false
 Documentation:
   Enabled: false
 AlignParameters:

Gemfile

@@ -1,10 +1,10 @@
 source 'https://rubygems.org'
 
 gem 'highline', '~> 1.6.0'
-gem 'inspec', '~> 1'
+gem 'inspec', '~> 2'
 gem 'rack', '1.6.4'
 gem 'rake'
-gem 'rubocop', '~> 0.46.0'
+gem 'rubocop', '~> 0.59.0'
 
 group :tools do
   gem 'github_changelog_generator', '~> 1.12.0'

Rakefile

@@ -1,5 +1,5 @@
 # encoding: utf-8
-#
+
 # Copyright 2016, Patrick Muench
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -241,7 +241,7 @@
 control 'postgres-11' do
   impact 1.0
   title 'SSL is deactivated just for testing the chef-hardening-cookbook. It is recommended to activate ssl communication.'
-  desc 'The chef-hardening-cookbook will delete the links from #var/lib/postgresql/#{node[\'postgresql\'][\'version\']}/main/server.crt to etc/ssl/certs/ssl-cert-snakeoil.pem and #var/lib/postgresql/#{node[\'postgresql\'][\'version\']}/main/server.key to etc/ssl/private/ssl-cert-snakeoil.key on Debian systems. This certificates are self-signed (see http://en.wikipedia.org/wiki/Snake_oil_%28cryptography%29) and therefore not trusted. You have to #provide our own trusted certificates for SSL.'
+  desc 'The hardening-cookbook will delete the links from #var/lib/postgresql/%postgresql-version%/main/server.crt to etc/ssl/certs/ssl-cert-snakeoil.pem and #var/lib/postgresql/%postgresql-version%/main/server.key to etc/ssl/private/ssl-cert-snakeoil.key on Debian systems. This certificates are self-signed (see http://en.wikipedia.org/wiki/Snake_oil_%28cryptography%29) and therefore not trusted. You have to #provide our own trusted certificates for SSL.'
   describe postgres_conf(POSTGRES_CONF_PATH) do
     its('ssl') { should eq 'off' }
   end