fixes #2166

db/migrate/20140722225753_create_api_keys.rb

@@ -0,0 +1,13 @@
+class CreateApiKeys < ActiveRecord::Migration
+  def change
+    create_table :api_keys do |t|
+      t.integer :user_id, :null => false
+      t.string :key, :null => false
+
+      t.timestamps
+    end
+
+    add_index :api_keys, :user_id, :unique => true
+    add_index :api_keys, :key, :unique => true
+  end
+end