model_builder.rb in wcc-contentful-1.7.1

- old
+ new

@@ -87,10 +87,10 @@
               raw.dig('sys', 'revision'),
               OpenStruct.new(context).freeze
             )
 
             @metadata = WCC::Contentful::Metadata.new(
-              raw['metadata']
+              raw['metadata'] || {}
             )
 
             typedef.fields.each_value do |f|
               raw_value = raw.dig('fields', f.name)
 