Code cleanup.

app/Models/Reminder.php

@@ -2,19 +2,33 @@
 
 use Illuminate\Database\Eloquent\Model;
 
+/**
+ * Class Reminder
+ *
+ * @package FireflyIII\Models
+ */
 class Reminder extends Model
 {
 
+    /**
+     * @return array
+     */
     public function getDates()
     {
         return ['created_at', 'updated_at', 'startdate', 'enddate'];
     }
 
+    /**
+     * @return \Illuminate\Database\Eloquent\Relations\MorphTo
+     */
     public function remindersable()
     {
         return $this->morphTo();
     }
 
+    /**
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
     public function user()
     {
         return $this->belongsTo('FireflyIII\User');