Fixes and tests for the journal and journaled transactions #130

app/Database/factories/JournalFactory.php

@@ -0,0 +1,9 @@
+<?php
+
+use Faker\Generator as Faker;
+
+$factory->define(App\Models\Journal::class, function (Faker $faker) {
+    return [
+        'currency'  => 'USD',
+    ];
+});