update v1.0.7.7

app/Http/Middleware/Install.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+
+class Install
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param \Illuminate\Http\Request $request
+     * @param \Closure                 $next
+     *
+     * @return mixed
+     */
+    public function handle($request, Closure $next)
+    {
+        $env = base_path('.env');
+        if (\File::exists($env)) {
+            return $next($request);
+        } else {
+            return redirect('step1');
+        }
+    }
+}