diff --git a/app/models/measure.rb b/app/models/measure.rb
index 72a794b4..5d19e42f 100644
--- a/app/models/measure.rb
+++ b/app/models/measure.rb
@@ -249,3 +249,4 @@ class Measure < ActiveRecord::Base
                              survey_item_id: parent_survey_items).group(:survey_item).average(:likert_score).values
   end
 end
+
diff --git a/app/models/scale.rb b/app/models/scale.rb
index b53a68cc..005bfb04 100644
--- a/app/models/scale.rb
+++ b/app/models/scale.rb
@@ -90,3 +90,4 @@ class Scale < ApplicationRecord
     survey_items.student_survey_items
   end
 end
+
diff --git a/app/presenters/overview/overview_presenter.rb b/app/presenters/overview/overview_presenter.rb
index 6dc489c7..6c20e5dc 100644
--- a/app/presenters/overview/overview_presenter.rb
+++ b/app/presenters/overview/overview_presenter.rb
@@ -60,3 +60,4 @@ class Overview::OverviewPresenter
     end
   end
 end
+