Workshop interest

db/migrate/20150912010105_create_workshop_interests.rb

@@ -0,0 +1,10 @@
+class CreateWorkshopInterests < ActiveRecord::Migration
+  def change
+    create_table :workshop_interests do |t|
+      t.integer :workshop_id
+      t.integer :user_id
+
+      t.timestamps null: false
+    end
+  end
+end