test/dummy/db/migrate/20130122163007_create_projects.rb in gretel-3.0.9 vs test/dummy/db/migrate/20130122163007_create_projects.rb in gretel-4.0.0

@@ -1,5 +1,5 @@
-class CreateProjects < ActiveRecord::Migration
+class CreateProjects < ActiveRecord::Migration[4.2]
   def change
     create_table :projects do |t|
       t.string :name
 
       t.timestamps