Update vhost.pp

Getting duplicate declaration errors for logroots managed from puppet and *not* apache even though it tries to create it if not defined.
Fix missing newline after ModPagespeed filter and memcached servers directives
(FM-1907) Fix mod_negotation system tests

Previously we were including the base apache class and then including the
'apache::mod::negotiation' class. However the apache class includes
'apache::mod::negoatiation' by default. Telling apache not to use its
default mods fixes this error.

There was also a reference to '$mod_dir' when finding the negotiation.conf
instead of just 'mod_dir'.

s/puppet code/ruby code/g fixed the issue. :)
Merge pull request #858 from justinstoller/bug/master/1907-fixup-mod_negotiation

(FM-1907) Fix mod_negotation system tests
Update default_mods.pp

This should cover the case that on a Amazon AWS Image that is based on RHEL6/CentOS6 but the Apache in version 2.4 should be used, to avoid to load the non existing systemd Apache module.
Merge pull request #857 from kritznl/master

Add missing new line character after Pagespeed filter and memcached directives
(#MODULES-1332) set osfamily default for wsgi_socket_prefix

Add an osfamily based default class parameter value for the
wsgi_socket_prefix parameter of apache::mod::wsgi.  The default
value on RedHat osfamily platforms is '/var/run/wsgi'.  On other
platforms, use the Apache default.
MODULES-1348 - apache::vhost concat ordering

Need to set `order => 'numeric'` for the concat resource in
apache::vhost so that the fragments get concatenated in the correct
order.
Revert "Remove deprecated purge_vdir; Rename variables"
Merge pull request #852 from richm/bug/modules-1332

(#MODULES-1332) set osfamily default for wsgi_socket_prefix
Merge pull request #844 from vpassapera/patch-1

Fix duplicate declarations when puppet manages logroot for vhosts
Revert "Fix duplicate declarations when puppet manages logroot for vhosts"
Merge pull request #869 from puppetlabs/revert-844-patch-1

Revert "Fix duplicate declarations when puppet manages logroot for vhost...
Merge pull request #868 from puppetlabs/revert-789-init-var-cleanup

Revert "Remove deprecated purge_vdir; Rename variables"
Merge pull request #867 from mhaskel/MODULES-1348

MODULES-1348 - apache::vhost concat ordering
Update to include auth_required for versions other than 2.4 but keeping at the top of the section
Add support to set SSLCARevocationCheck on Apache 2.4

Apache 2.4 needs an additional SSLCARevocationCheck directive to enable
checking of a CRL, e.g. for a Puppet master vhost.

See https://github.com/puppetlabs/puppet/commit/b02af7e05d9b9a3bc23474933d8d7f6cd6191158
for more background
Merge pull request #870 from cyberious/DirectoriesAuthRequire

Update to include auth_required for versions other than 2.4 but keeping at the top of the section
Merge pull request #866 from domcleal/ssl-crl-check

Add support to set SSLCARevocationCheck on Apache 2.4
Merge pull request #865 from p7s1-wschreiner/patch-1

Update default_mods.pp