Revert "Adding dockers to CI"

This reverts commit b3d311b.

.travis.yml

@@ -33,51 +33,6 @@ matrix:
     env: PUPPET_VERSION="~> 4.0" CHECK=test
   - rvm: 2.4.0-preview1
     env: PUPPET_VERSION="~> 4.0" CHECK=test
-  - rvm: 2.1
-    env: PUPPET_VERSION="~> 3.0" STRICT_VARIABLES="yes" CHECK=acceptance BEAKER_debug=true BEAKER_set=docker/centos-7 PUPPET_INSTALL_TYPE=foss PUPPET_INSTALL_VERSION=3.8.7
-    services: docker
-    sudo: required
-    bundler_args: --without development
-  - rvm: 2.1
-    env: PUPPET_VERSION="~> 3.0" STRICT_VARIABLES="yes" CHECK=acceptance BEAKER_debug=true BEAKER_set=docker/ubuntu-14.04 PUPPET_INSTALL_TYPE=foss PUPPET_INSTALL_VERSION=3.8.7
-    services: docker
-    sudo: required
-    bundler_args: --without development
-  - rvm: 2.3.1
-    env: PUPPET_VERSION="~> 4.0" CHECK=acceptance BEAKER_debug=true BEAKER_set=docker/centos-6 PUPPET_INSTALL_TYPE=agent PUPPET_INSTALL_VERSION=1.5.1
-    services: docker
-    sudo: required
-    bundler_args: --without development
-  - rvm: 2.3.1
-    env: PUPPET_VERSION="~> 4.0" CHECK=acceptance BEAKER_debug=true BEAKER_set=docker/centos-7 PUPPET_INSTALL_TYPE=agent PUPPET_INSTALL_VERSION=1.5.1
-    services: docker
-    sudo: required
-    bundler_args: --without development
-  - rvm: 2.3.1
-    env: PUPPET_VERSION="~> 4.0" CHECK=acceptance BEAKER_debug=true BEAKER_set=docker/debian-7 PUPPET_INSTALL_TYPE=agent PUPPET_INSTALL_VERSION=1.5.1
-    services: docker
-    sudo: required
-    bundler_args: --without development
-  - rvm: 2.3.1
-    env: PUPPET_VERSION="~> 4.0" CHECK=acceptance BEAKER_debug=true BEAKER_set=docker/debian-8 PUPPET_INSTALL_TYPE=agent PUPPET_INSTALL_VERSION=1.5.1
-    services: docker
-    sudo: required
-    bundler_args: --without development
-  - rvm: 2.3.1
-    env: PUPPET_VERSION="~> 4.0" CHECK=acceptance BEAKER_debug=true BEAKER_set=docker/ubuntu-12.04 PUPPET_INSTALL_TYPE=agent PUPPET_INSTALL_VERSION=1.5.1
-    services: docker
-    sudo: required
-    bundler_args: --without development
-  - rvm: 2.3.1
-    env: PUPPET_VERSION="~> 4.0" CHECK=acceptance BEAKER_debug=true BEAKER_set=docker/ubuntu-14.04 PUPPET_INSTALL_TYPE=agent PUPPET_INSTALL_VERSION=1.5.1
-    services: docker
-    sudo: required
-    bundler_args: --without development
-  - rvm: 2.3.1
-    env: PUPPET_VERSION="~> 4.0" CHECK=acceptance BEAKER_debug=true BEAKER_set=docker/ubuntu-16.04 PUPPET_INSTALL_TYPE=agent PUPPET_INSTALL_VERSION=1.5.1
-    services: docker
-    sudo: required
-    bundler_args: --without development
   allow_failures:
     - rvm: 2.4.0-preview1
 notifications:

spec/spec_helper_acceptance.rb

@@ -1,6 +1,8 @@
-require 'beaker-rspec'
+require 'beaker-rspec/spec_helper'
+require 'beaker-rspec/helpers/serverspec'
+require 'beaker/puppet_install_helper'
 
-install_puppet_agent_on hosts, {} unless ENV['BEAKER_provision'] == 'no'
+run_puppet_install_helper
 
 RSpec.configure do |c|
   # Project root