Merge branch 'release/3.0.1'

Author: Andrew McLagan

composer.json

@@ -24,7 +24,7 @@
         "orchestra/testbench": "~3.6",
         "mockery/mockery": "^0.9",
         "satooshi/php-coveralls": "^1.0",
-        "squizlabs/php_codesniffer": "2.*",
+        "squizlabs/php_codesniffer": "3.*",
         "phpunit/phpunit": "~7.0"
     },
     "autoload": {

tests/RollbarTest.php

@@ -1,4 +1,4 @@
-<?php 
+<?php
 
 namespace Rollbar\Laravel;