Update based on voxpupuli/modulesync_config 0.14.1

[dhoppe]

Please merge. This is an requirement for the Coveralls badge at README.md.

[bastelfreak]

now we should probably add the docker tests to travis?

[dhoppe]

I tried to add some Docker tests, but Beaker 3.1.0 does not support Ruby 2.1.9 and even if I pin it to Beaker 2.51.0 it fails with several error messages. However, a run time of 20 minutes is not acceptable.

.travis.yml:
  extras:
  - rvm: 2.1.9
    env: BEAKER_VERSION="~> 2.51" 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: 2.1.9
    env: BEAKER_VERSION="~> 2.51" 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: BEAKER_VERSION="~> 2.51" PUPPET_VERSION="~> 4.0" CHECK=acceptance BEAKER_debug=true BEAKER_set=docker/centos-7 PUPPET_INSTALL_TYPE=agent PUPPET_INSTALL_VERSION=1.7.1
    services: docker
    sudo: required
    bundler_args: --without development
  - rvm: 2.3.1
    env: BEAKER_VERSION="~> 2.51" PUPPET_VERSION="~> 4.0" CHECK=acceptance BEAKER_debug=true BEAKER_set=docker/debian-8 PUPPET_INSTALL_TYPE=agent PUPPET_INSTALL_VERSION=1.7.1
    services: docker
    sudo: required
    bundler_args: --without development
  - rvm: 2.3.1
    env: BEAKER_VERSION="~> 2.51" PUPPET_VERSION="~> 4.0" CHECK=acceptance BEAKER_debug=true BEAKER_set=docker/ubuntu-14.04 PUPPET_INSTALL_TYPE=agent PUPPET_INSTALL_VERSION=1.7.1
    services: docker
    sudo: required
    bundler_args: --without development
  - rvm: 2.3.1
    env: BEAKER_VERSION="~> 2.51" PUPPET_VERSION="~> 4.0" CHECK=acceptance BEAKER_debug=true BEAKER_set=docker/ubuntu-16.04 PUPPET_INSTALL_TYPE=agent PUPPET_INSTALL_VERSION=1.7.1
    services: docker
    sudo: required
    bundler_args: --without development

[bastelfreak]

I would really love to see more automated acceptance tests, but thats really just too long.