diff --git a/lib/wpscan/wp_target.rb b/lib/wpscan/wp_target.rb
index 89af3f91..12e2787f 100644
--- a/lib/wpscan/wp_target.rb
+++ b/lib/wpscan/wp_target.rb
@@ -74,7 +74,7 @@ class WpTarget
 
   # Valid HTTP return codes
   def self.valid_response_codes
-    [200, 403, 301, 302]
+    [200, 403, 301, 302, 500]
   end
 
   # return WpTheme
diff --git a/lib/wpstools/parse_svn.rb b/lib/wpstools/parse_svn.rb
index a205bb32..aa61e667 100644
--- a/lib/wpstools/parse_svn.rb
+++ b/lib/wpstools/parse_svn.rb
@@ -93,6 +93,7 @@ class Svn_Parser
   end
   
   # Get a file in each directory
+  # TODO: exclude files like Thumbs.db (Example: wordpress-23-related-posts-plugin/)
   def get_svn_file_entries(dirs)
     entries = []
     queue_count = 0