Properly translate "cleaning up" messages when Ctrl-C

lib/vagrant/action.rb

@@ -56,11 +56,11 @@ module Vagrant
       # chain has been run.
       int_callback = lambda do
         if action_environment.interrupted?
-          env.ui.info "Exiting immediately!"
+          env.ui.error "vagrant.actions.runner.exit_immediately"
           abort
         end
 
-        env.ui.info "Waiting for cleanup before exiting..." if !@@reported_interrupt
+        env.ui.warn "vagrant.actions.runner.waiting_cleanup" if !@@reported_interrupt
         action_environment.interrupt!
         @@reported_interrupt = true
       end

templates/locales/en.yml

@@ -111,6 +111,9 @@ en:
 # Translations for Vagrant middleware acions
 #-------------------------------------------------------------------------------
     actions:
+      runner:
+        waiting_cleanup: "Waiting for cleanup before exiting..."
+        exit_immediately: "Exiting immediately, without cleanup!"
       vm:
         boot:
           booting: Booting VM...