Protect admin routes with new eloquent sessions

When using Laravel’s own auth middleware an exception would then get
thrown which was being sent to Slack, hmmm.

So I modified the original MyAuthMiddleware to use the Auth facade
instead of a custom session key.

A logout page has also been added.

resources/views/logout.blade.php

@@ -0,0 +1,10 @@
+@extends('master')
+@section('title')Logout @stop
+
+@section('content')
+    <h2>Logout</h2>
+    <form action="logout" method="post">
+        <input type="hidden" name="_token" value="{{ csrf_token() }}">
+        <input type="submit" name="submit" value="Logout">
+    </form>
+@stop