Add anomaly detection flag to exercise collections

db/migrate/20171115121125_add_anomaly_detection_flag_to_exercise_collection.rb

@@ -0,0 +1,5 @@
+class AddAnomalyDetectionFlagToExerciseCollection < ActiveRecord::Migration
+  def change
+    add_column :exercise_collections, :use_anomaly_detection, :boolean, :default => false
+  end
+end