use a jessie box

vagrant-test/Vagrantfile

@@ -41,8 +41,8 @@ EOF
 SCRIPT
 
 Vagrant.configure(API_VERSION) do |config|
-  config.vm.box = "wheezy"
-  config.vm.box_url = "http://www.incal.net/ale/debian-wheezy-64.box"
+  config.vm.box = "jessie"
+  config.vm.box_url = "http://www.incal.net/ale/debian-jessie-64.box"
 
   config.vm.provision "shell", inline: $setup_host_file