Use the correct name for apache

The name of the apache package and service are different on different
operating systems. Fortunately, the apache module populates a variable
with the correct name for us. This is also true of the apache ssl
package.

Change-Id: I7d93e56281f828cba9262c135b0beb43dce9748a

modules/cgit/manifests/init.pp

@@ -144,7 +144,7 @@ class cgit(
     group   => 'root',
     mode    => '0644',
     content => template('cgit/ssl.conf.erb'),
-    require => Package['mod_ssl'],
+    require => Package[$::apache::params::ssl_package],
   }
 
   file { $cgitdir:

modules/graphite/manifests/init.pp

@@ -87,7 +87,7 @@ class graphite(
     ensure  => directory,
     owner   => 'www-data',
     group   => 'www-data',
-    require => [Package['apache2'],
+    require => [Package[$::apache::params::apache_name],
                 File['/var/lib/graphite']]
   }
 
@@ -95,7 +95,7 @@ class graphite(
     ensure  => directory,
     owner   => 'www-data',
     group   => 'www-data',
-    require => Package['apache2'],
+    require => Package[$::apache::params::apache_name],
   }
 
   file { '/etc/graphite':
@@ -110,7 +110,7 @@ class graphite(
     onlyif  => 'test ! -f /var/lib/graphite/storage/graphite.db',
     require => [ Exec['install_graphite_web'],
       File['/var/lib/graphite'],
-      Package['apache2'],
+      Package[$::apache::params::apache_name],
       File['/usr/local/lib/python2.7/dist-packages/graphite/local_settings.py'],
       File['/usr/local/bin/graphite-init-db.py'],
       File['/etc/graphite/admin.ini']],
@@ -182,7 +182,7 @@ class graphite(
     group   => 'www-data',
     content => template('graphite/admin.ini'),
     require => [ File['/etc/graphite'],
-      Package['apache2']],
+      Package[$::apache::params::apache_name]],
   }
 
   file { '/etc/init.d/carbon-cache':

modules/lodgeit/manifests/site.pp

@@ -21,7 +21,7 @@ define lodgeit::site(
     ensure  => present,
     content => template('lodgeit/upstart.erb'),
     replace => true,
-    require => Package['apache2'],
+    require => Package[$::apache::params::apache_name],
     notify  => Service["${name}-paste"],
   }
 
@@ -66,6 +66,6 @@ define lodgeit::site(
   service { "${name}-paste":
     ensure    => running,
     provider  => upstart,
-    require   => Service['apache2'],
+    require   => Service[$::apache::params::apache_name],
   }
 }

modules/mailman/manifests/init.pp

@@ -25,7 +25,7 @@ class mailman($vhost_name=$::fqdn) {
     group   => 'root',
     replace => true,
     mode    => '0444',
-    require => Package['apache2'],
+    require => Package[$::apache::params::apache_name],
   }
 
   file { '/etc/mailman/mm_cfg.py':