Small improvements

docs/_plugins/custom_filters.rb

@@ -28,6 +28,24 @@ module CustomFilters
     any
   end
 
+  # sorts an array using the order defined by the given sidebar
+  def sort_using(xs, sidebar)
+    # caching is possible but doesn't improve significantly the build times
+
+    rank_lookup = rank_lookup_from_sidebar(sidebar)
+
+    xs.sort {|x, y|
+      # The default rank is very high so that pages that don't appear in the sidebar are put at the end
+      rx = rank_lookup[x.url] || 10000
+      ry = rank_lookup[y.url] || 10000
+
+      rx <=> ry
+    }
+
+  end
+
+  private
+
   def flatten_rec(seq)
     seq.map {|h|
       if (subs = h["folderitems"] || h["subfolderitems"] || h["subfolders"])
@@ -50,24 +68,6 @@ module CustomFilters
 
   end
 
-
-
-  # sorts an array using the order defined by the given sidebar
-  def sort_using(xs, sidebar)
-    # caching is possible but doesn't improve significantly the build times
-
-    rank_lookup = rank_lookup_from_sidebar(sidebar)
-
-    xs.sort {|x, y|
-      # The default rank is very high so that pages that don't appear in the sidebar are put at the end
-      rx = rank_lookup[x.url] || 10000
-      ry = rank_lookup[y.url] || 10000
-
-      rx <=> ry
-    }
-
-  end
-
 end
 
 Liquid::Template.register_filter(CustomFilters)

docs/pages/pmd/userdocs/cli_reference.md

@@ -44,13 +44,13 @@ The tool comes with a rather extensive help text, simply running with `-help`!
             specified.
         </td>
         <td>no</td>
-        <td></td>
+        <td>Java</td>
     </tr>
     <tr>
         <td>-uri / -u</td>
         <td>Database URI for sources. If this is given, then you don't need to provide `-dir`.</td>
         <td>no</td>
-        <td>plsql</td>
+        <td>PLSQL</td>
     </tr>
     <tr>
         <td>-filelist</td>

docs/pages/pmd/userdocs/installation.md

@@ -42,7 +42,7 @@ The PMD command (`pmd.bat` or `run.sh pmd`) requires two options:
 sources.
 * `-R <path>`: the ruleset file you want to use. PMD uses xml configuration files, called *rulesets*, which specify 
 which rules to execute on your sources. You can also run a single rule by referencing it using its *category* and
-name (more details [here](pmd_userdocs_making_rulesets.html#referencing-rules)). For example, you can check for unnecessary
+name (more details [here](pmd_userdocs_making_rulesets.html#referencing-a-single-rule)). For example, you can check for unnecessary
 modifiers on Java sources with `-R category/java/codestyle.xml/UnnecessaryModifier`.
 
 {% include note.html