All of this should contain one working test.

app/database/migrations/2014_11_13_062347_expand_reminders_table.php

@@ -1,33 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-
-class ExpandRemindersTable extends Migration
-{
-
-    /**
-     * Reverse the migrations.
-     *
-     * @return void
-     */
-    public function down()
-    {
-        //
-    }
-
-    /**
-     * Run the migrations.
-     *
-     * @return void
-     */
-    public function up()
-    {
-        Schema::table(
-            'reminders', function (Blueprint $table) {
-                $table->string('title');
-                $table->text('data');
-            }
-        );
-    }
-
-}

app/database/migrations/2014_11_15_112449_extend_piggybank_events.php

@@ -1,6 +1,7 @@
 <?php
 
 use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
 
 class ExtendPiggybankEvents extends Migration
 {

app/database/migrations/2014_11_17_194734_event_table_additions_1.php

@@ -26,10 +26,8 @@ class EventTableAdditions1 extends Migration
         // remove some fields:
         Schema::table(
             'reminders', function (Blueprint $table) {
-                $table->dropColumn('title');
-                $table->dropColumn('data');
                 $table->integer('remembersable_id')->unsigned()->nullable();
-                $table->string('remembersable_type');
+                $table->string('remembersable_type')->nullable();
             }
         );
     }