+# == Schema Information
+#
+# Table name: user_tokens
+#
+# id :integer not null, primary key
+# user_id :integer not null
+# token :string not null
+# expiry :datetime not null
+# referer :text
+#
+# Indexes
+#
+# user_tokens_token_idx (token) UNIQUE
+# user_tokens_user_id_idx (user_id)
+#
+# Foreign Keys
+#
+# user_tokens_user_id_fkey (user_id => users.id)
+#
+