Update fixtures and metadata

.fixtures.yml

@@ -2,6 +2,7 @@
 fixtures:
   repositories:
     apt:      'https://github.com/puppetlabs/puppetlabs-apt'
+    apache:   'https://github.com/puppetlabs/puppetlabs-apache'
     concat:   'https://github.com/puppetlabs/puppetlabs-concat'
     mysql:    'https://github.com/puppetlabs/puppetlabs-mysql'
     postgresql: 'https://github.com/puppetlabs/puppetlabs-postgresql'

metadata.json

@@ -11,11 +11,23 @@
     {"name":"puppetlabs-stdlib","version_requirement":">= 1.0.0"}
   ],
   "operatingsystem_support": [
+    {
+      "operatingsystem": "CentOS",
+      "operatingsystemrelease": [
+        "7"
+      ]
+    },
     {
       "operatingsystem": "Debian",
       "operatingsystemrelease": [
         "8"
       ]
+    },
+    {
+      "operatingsystem": "Ubuntu",
+      "operatingsystemrelease": [
+        "14.04", "16.04"
+      ]
     }
   ]
 }