Added X-Forwarded-For

Change-Id: I78abb77707b7109f6a742e10a0862800c76e9781
diff --git a/lib/Kalamar.pm b/lib/Kalamar.pm
index 0bd2252..799d8d3 100644
--- a/lib/Kalamar.pm
+++ b/lib/Kalamar.pm
@@ -109,7 +109,8 @@
     'CHI',                       # Global caching mechanism
     'TagHelpers::MailToChiffre', # Obfuscate email addresses
     'KalamarHelpers',            # Specific Helpers for Kalamar
-    'KalamarUser'                # Specific Helpers for Kalamar
+    'KalamarUser',               # Specific Helpers for Kalamar
+    'ClientIP'                   # Get client IP from X-Forwarded-For
   ) {
     $self->plugin($_);
   };