graphite: 0.9.15 -> 1.0.2

Fixes: #29961

Also added the option:

  services.graphite.web.extraConfig

for configuring graphite_web.

pkgs/development/python-modules/waitress-django/default.nix

@@ -0,0 +1,8 @@
+{ buildPythonPackage, django_1_8, waitress }:
+buildPythonPackage {
+  name = "waitress-django";
+  src = ./.;
+  pythonPath = [ django_1_8 waitress ];
+  doCheck = false;
+  meta.description = "A waitress WSGI server serving django";
+}