huge update

app/error_handlers.py

@@ -0,0 +1,27 @@
+from django.shortcuts import render
+
+
+# Error handler views
+def handler400(request, exception=None):
+    """Bad request error handler"""
+    return render(request, "400.html", status=400)
+
+
+def handler403(request, exception=None):
+    """Forbidden error handler"""
+    return render(request, "403.html", status=403)
+
+
+def handler404(request, exception=None):
+    """Page not found error handler"""
+    return render(request, "404.html", status=404)
+
+
+def handler500(request):
+    """Server error handler"""
+    return render(request, "500.html", status=500)
+
+
+def handler505(request, exception=None):
+    """HTTP version not supported error handler"""
+    return render(request, "505.html", status=505)