only create in-/exclude file if in-/excludes are given and bump version

TODO

@@ -1,3 +1,4 @@
 validate for puppet 3 => impossible, misses the .each function
 
-Fix Documentation
+
+only create exclude and/or include files if actually exclude/include are given

manifests/config.pp

@@ -108,9 +108,20 @@ class rsnapshot::config (
       $use_lazy_deletes_num = bool2num($use_lazy_deletes)
     }
 
+    if $include != '' {
+      file { $include_file:
+        ensure  => 'file',
+        content => template('rsnapshot/include.erb'),
+      }
+    }
+
+    if $exclude != '' {
       file { $exclude_file:
         ensure  => 'file',
+        content => template('rsnapshot/exclude.erb'),
       }
+    }
+
     file { $config:
       content => template('rsnapshot/rsnapshot.erb'),
     }

metadata.json

@@ -1,6 +1,6 @@
 {
   "name": "loomsen-rsnapshot",
-  "version": "0.2.2",
+  "version": "0.3.0",
   "author": "loomsen",
   "summary": "Configures rsnapshot.",
   "license": "Apache-2.0",

templates/rsnapshot.erb

@@ -82,25 +82,19 @@ ssh_args	<%= @ssh_args %>
 <% if @du_args  != '' -%>
 du_args	<%= @du_args %>
 <% end -%>
-<% if @one_fs  != '' %>
+<% if @one_fs  != '' -%>
 one_fs	<%= @one_fs_num %>
 <% end -%>
-<% if @include != '' %>
+<% if @include != '' -%>
-<% @include.each do |pattern| -%>
-include	<%= pattern %>
-<% end -%>
-<%end-%>
-<% if @exclude != '' %>
-<% @exclude.each do |pattern| -%>
-exclude	<%= pattern %>
-<% end -%>
-<%end-%>
 <% if @include_file  != '' -%>
 include_file	<%= @include_file %>
 <% end -%>
+<% end -%>
+<% if @exclude != '' -%>
 <% if @exclude_file != '' -%>
 exclude_file	<%= @exclude_file %>
 <% end -%>
+<% end -%>
 <% if @link_dest  != '' -%>
 link_dest	<%= @link_dest_num %>
 <% end -%>