Added note about doubling the delay

WyriHaximus · WyriHaximus · commit a545964f075a · 2017-05-24T20:15:45.000+02:00
diff --git a/src/AsyncClient.php b/src/AsyncClient.php
@@ -255,6 +255,7 @@ private function handleLowLevelError(Throwable $throwable)
             return Observable::timer(1);
         }
 
+        // Double our delay each time we get here
         $this->delay *= 2;
 
         return Observable::timer($this->delay);

Original file line number	Diff line number	Diff line change
`@@ -255,6 +255,7 @@ private function handleLowLevelError(Throwable $throwable)`
`255`	`255`	`return Observable::timer(1);`
`256`	`256`	`}`
`257`	`257`
	`258`	`+ // Double our delay each time we get here`
`258`	`259`	`$this->delay *= 2;`
`259`	`260`
`260`	`261`	`return Observable::timer($this->delay);`