# File lib/fog/aws/parsers/redshift/describe_cluster_versions.rb, line 17
          def start_element(name, attrs = [])
            super
            case name
            when 'ClusterVersions'
              @cluster_version = {}
            when 'ClusterVersion'
              # Sadly, there are two nodes of different type named cluster_version
              # that are nested, so we keep track of which one we're in
              @cluster_version_depth += 1
            end
          end