setSchedule() now property returns a $scheduler instance

README.md

@@ -110,6 +110,16 @@ Simply `extend \Indatus\Dispatcher\ScheduledCommand` and implement the `schedule
     }
 ```
 
+You may also schedule commands via raw cron expressions
+
+```php
+	public function schedule(Schedulable $scheduler)
+	{
+        //every other day at 3:15am, 4:15am and 5:15am
+        return $scheduler->setSchedule(3, [3,4,5], '*/2', '*', '*');
+    }
+```
+
 <a name="commands-as-users" />
 ### Running Commands As Users
 

src/Indatus/Dispatcher/Drivers/Cron/Scheduler.php

@@ -71,6 +71,7 @@ public function getSchedule()
      * @param mixed $dayOfMonth
      * @param mixed $month
      * @param mixed $dayOfWeek
+     * @return $this
      */
     public function setSchedule($minute, $hour, $dayOfMonth, $month, $dayOfWeek)
     {
@@ -85,6 +86,8 @@ public function setSchedule($minute, $hour, $dayOfMonth, $month, $dayOfWeek)
         $this->setScheduleDayOfMonth($dayOfMonth);
         $this->setScheduleMonth($month);
         $this->setScheduleDayOfWeek($dayOfWeek);
+
+        return $this;
     }
 
     /**

src/Indatus/Dispatcher/Schedulable.php

@@ -54,6 +54,7 @@ public function daysOfTheMonth($hoursIntoTheDay);
      * @param mixed $dayOfMonth
      * @param mixed $month
      * @param mixed $dayOfWeek
+     * @return $this
      */
     public function setSchedule($minute, $hour, $dayOfMonth, $month, $dayOfWeek);
 

tests/Drivers/Cron/TestCronScheduler.php

@@ -30,7 +30,7 @@ public function testBuildingSchedule()
 
     public function testSetSchedule()
     {
-        $this->scheduler->setSchedule(1, 2, 3, 4, 5);
+        $this->assertInstanceOf($this->schedularClass, $this->scheduler->setSchedule(1, 2, 3, 4, 5));
         $this->assertEquals($this->scheduler->getSchedule(), '1 2 3 4 5');
     }