fix: Add missing migration

lib/migrations/20150915153700-change-notes-title-to-text.js

@@ -0,0 +1,14 @@
+'use strict'
+module.exports = {
+  up: function (queryInterface, Sequelize) {
+    return queryInterface.changeColumn('Notes', 'title', {
+      type: Sequelize.TEXT
+    })
+  },
+
+  down: function (queryInterface, Sequelize) {
+    return queryInterface.changeColumn('Notes', 'title', {
+      type: Sequelize.STRING
+    })
+  }
+}