Fix MODULES-3548

[floek]

Hi,

SLES 12 has Apache 2.4 Prefork installed. See:
https://tickets.puppetlabs.com/browse/MODULES-3548

I think this pull request fixes some of the issues.

Greetings

Floek

[binford2k]

Can you fix the failing test by defining the operatingsystemmajrelease fact?

  1) apache::mod::ssl on a Suse OS should contain Class[apache::params]
     Failure/Error: it { is_expected.to contain_class('apache::params') }

     Puppet::PreformattedError:
       Evaluation Error: Unknown variable: '::operatingsystemmajrelease'. at /home/travis/build/puppetlabs/puppetlabs-apache/spec/fixtures/modules/apache/manifests/version.pp:39:11 on node testing-worker-linux-docker-a92e9a51-3399-linux-14.prod.travis-ci.org

[bmjen]

@floek This PR looks good. Can you make the change that @binford2k suggested to the test?

[floek]

Hi,

I'm a little short on time.I will have a look soon.

Floek

[HelenCampbell]

Attempted to fix this up here: #1545

[HAIL9000]

Closing this since #1545 has been merged. It covers all the commits in this PR plus a fix from @HelenCampbell.

Thanks for the contribution @floek!