update min ansible version

Author: Sebastian Gumprich

README.md

@@ -27,7 +27,7 @@ It will not:
 
 ## Requirements
 
-* Ansible
+* Ansible 2.2.1
 
 ## Variables
 

kitchen_vagrant_block.rb

@@ -1,15 +1,5 @@
 # This is a Vagrant block to allow proxy settings to be carried into Kitchen
 # You need this for all of yum/apt etc. to work!
-unless ENV['http_proxy'].empty? || Vagrant.has_plugin?("vagrant-proxyconf")
-  raise "Missing required plugin 'vagrant-proxyconf' to support HTTP(S) proxies, run `vagrant plugin install vagrant-proxyconf`"
-end
 
 Vagrant.configure(2) do |config|
-  config.proxy.http     = "#{ENV['http_proxy']}"
-  config.proxy.https    = "#{ENV['https_proxy']}"
-  config.proxy.no_proxy = "localhost,127.0.0.1"
-
-  # You may have vagrant-vbguest plugin installed to keep your images up to date
-  # - but will probably have VBoxAddition build issues with the foreign boxes listed in .kitchen.vagrant.yml
-  config.vbguest.auto_update = false
 end

meta/main.yml

@@ -4,7 +4,7 @@ galaxy_info:
   description: 'This Ansible role provides numerous security-related configurations, providing all-round base protection.'
   company: Hardening Framework Team
   license: Apache License 2.0
-  min_ansible_version: '1.9'
+  min_ansible_version: '2.2.1'
   platforms:
     - name: EL
       versions: