Fixed attributions again

db/migrate/20140712190647_add_cover_attribution_user_id_to_organizations.rb

@@ -1,5 +1,5 @@
 class AddCoverAttributionUserIdToOrganizations < ActiveRecord::Migration
   def change
-    add_column :organizations, :id, :integer
+    add_column :organizations, :cover_attribution_user_id, :integer
   end
 end

db/migrate/20140712190815_add_cover_attribution_user_id_to_conferences.rb

@@ -1,5 +1,5 @@
 class AddCoverAttributionUserIdToConferences < ActiveRecord::Migration
   def change
-    add_column :conferences, :id, :integer
+    add_column :conferences, :cover_attribution_user_id, :integer
   end
 end