Added default resource settings

* added profiles::default class in defaults.pp file
  * imported into all roles
  * cleaned up some duplicated code

site/profiles/manifests/defaults.pp

@@ -0,0 +1,30 @@
+# settings that apply to all nodes
+# use this as a place to set resource defaults
+class profiles::defaults {
+
+  # set the global exec path
+  Exec {
+    path => ['/bin/', '/sbin/' , '/usr/bin/', '/usr/sbin/'],
+  }
+
+  Package {
+    ensure => present,
+  }
+
+  File {
+    ensure => present,
+    owner => 'root',
+    group => 'root',
+    mode => '0644',
+  }
+
+  Service {
+    ensure => running,
+    enable => true,
+  }
+
+  User {
+    ensure => present,
+    shell => '/bin/bash',
+  }
+}