templates/create_metadata.rb in has_metadata-1.5.2 vs templates/create_metadata.rb in has_metadata-1.5.3

@@ -1,7 +1,7 @@
 class CreateMetadata < ActiveRecord::Migration
   def change
     create_table :metadata do |t|
-      t.text :data, null: false
+      t.text :data
     end
   end
 end