Some new code, transaction groups among them.

app/database/migrations/2014_11_25_204833_cacheTable.php

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+<?php
+
+use Illuminate\Database\Migrations\Migration;
+
+class CacheTable extends Migration
+{
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::drop('cache');
+    }
+
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create(
+            'cache', function ($table) {
+                $table->string('key')->unique();
+                $table->text('value');
+                $table->integer('expiration');
+            }
+        );
+    }
+
+}

app/database/migrations/2014_11_29_135749_transactiongroups.php

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+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+
+class Transactiongroups extends Migration
+{
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::drop('transaction_groups');
+    }
+
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create(
+            'transaction_groups', function (Blueprint $table) {
+                $table->increments('id');
+                $table->timestamps();
+                $table->integer('user_id')->unsigned();
+                $table->enum('relation', ['balance']);
+
+                // connect reminders to users
+                $table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');
+            }
+        );
+
+
+    }
+
+}

app/database/migrations/2014_11_29_140217_transactiongroupsjoin.php

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+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+
+class Transactiongroupsjoin extends Migration
+{
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        //
+        Schema::drop('transaction_group_transaction_journal');
+    }
+
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+
+        Schema::create(
+            'transaction_group_transaction_journal', function (Blueprint $table) {
+                $table->increments('id');
+                $table->integer('transaction_group_id')->unsigned();
+                $table->integer('transaction_journal_id')->unsigned();
+
+                $table->foreign('transaction_group_id','tr_grp_id')->references('id')->on('transaction_groups')->onDelete('cascade');
+                $table->foreign('transaction_journal_id','tr_trj_id')->references('id')->on('transaction_journals')->onDelete('cascade');
+
+                $table->unique(['transaction_group_id','transaction_journal_id'],'tt_joined');
+            });
+    }
+
+}