Merge pull request #55 from laravel-notification-channels/analysis-q5jEox

Apply fixes from StyleCI

Author: gregoriohc

src/Twilio.php

@@ -76,7 +76,7 @@ protected function sendSmsMessage(TwilioSmsMessage $message, $to)
             $params['from'] = $from;
         }
 
-        if (!$from && !$messagingServiceSid) {
+        if (! $from && ! $messagingServiceSid) {
             throw CouldNotSendNotification::missingFrom();
         }
 
@@ -164,8 +164,6 @@ protected function getAlphanumericSender()
         if ($sender = $this->config->getAlphanumericSender()) {
             return $sender;
         }
-
-        return null;
     }
 
     /**

src/TwilioSmsMessage.php

@@ -48,8 +48,6 @@ public function getFrom()
         if ($this->alphaNumSender && strlen($this->alphaNumSender) > 0) {
             return $this->alphaNumSender;
         }
-
-        return null;
     }
 
     /**