Small changes to ignore files, and show environment in guest.blade

.gitignore

@@ -6,3 +6,4 @@ composer.lock
 .env.php
 .DS_Store
 Thumbs.db
+.idea/

app/views/layouts/guest.blade.php

@@ -22,6 +22,7 @@
     @include('partials.flashes')
     @yield('content')
 </div>
+<!-- {{App::environment()}} -->
 
 <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
 <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>