a workaround for lack of handling XML namespaces directly (required by Eucalyptus endpoint)

lib/fog/core/parser.rb

@@ -23,6 +23,19 @@ module Fog
         @value << string
       end
 
+      # ###############################################################################
+      # This is a workaround. Original implementation from Nokogiri is overwritten with
+      # one that does not join namespace prefix with local name.
+      def start_element_namespace name, attrs = [], prefix = nil, uri = nil, ns = []
+        start_element name, attrs
+      end
+
+      def end_element_namespace name, prefix = nil, uri = nil
+        end_element name
+      end
+
+      # ###############################################################################
+
       def start_element(name, attrs = [])
         @value = nil
       end