Add basic logging of who resolved report

db/migrate/20170403172249_add_action_taken_by_account_id_to_reports.rb

@@ -0,0 +1,5 @@
+class AddActionTakenByAccountIdToReports < ActiveRecord::Migration[5.0]
+  def change
+    add_column :reports, :action_taken_by_account_id, :integer
+  end
+end