Update Laravel.gitignore

Laravel.gitignore

@@ -1,6 +1,7 @@
 vendor/
 node_modules/
 npm-debug.log
+yarn-error.log
 
 # Laravel 4 specific
 bootstrap/compiled.php
@@ -10,11 +11,7 @@ app/storage/
 public/storage
 public/hot
 storage/*.key
-.env.*.php
-.env.php
 .env
 Homestead.yaml
 Homestead.json
-
-# Rocketeer PHP task runner and deployment package. https://github.com/rocketeers/rocketeer
-.rocketeer/
+/.vagrant