New models.

app/Models/RuleGroup.php

@@ -0,0 +1,37 @@
+<?php
+/**
+ * RuleGroup.php
+ * Copyright (C) 2016 Sander Dorigo
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license.  See the LICENSE file for details.
+ */
+
+namespace FireflyIII\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+/**
+ * Class RuleGroup
+ *
+ * @package FireflyIII\Models
+ */
+class RuleGroup extends Model
+{
+    /**
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
+    public function user()
+    {
+        return $this->belongsTo('FireflyIII\User');
+    }
+
+
+    /**
+     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     */
+    public function rules()
+    {
+        return $this->hasMany('FireflyIII\Models\Rule');
+    }
+}