Add missing locale key for stopped status

Fixes #97

CHANGELOG.md

@@ -6,6 +6,7 @@ FEATURES:
 
 BUG FIXES:
 
+  - Add translation for stopped status [#97](https://github.com/fgrehm/vagrant-lxc/issues/97)
   - Enable retries when fetching container state [#74](https://github.com/fgrehm/vagrant-lxc/issues/74)
   - Fix error when setting Debian boxes hostname from Vagrantfile [#91](https://github.com/fgrehm/vagrant-lxc/issues/91)
   - BTRFS-friendly base boxes [#81](https://github.com/fgrehm/vagrant-lxc/issues/81)

locales/en.yml

@@ -17,8 +17,12 @@ en:
       force_shutdown: |-
         Forcing shutdown of container...
 
-  # TODO: Review messages below
   vagrant:
+    commands:
+      status:
+        stopped: |-
+          The container is currently stopped. Run `vagrant up` to bring it up again.
+
     actions:
       lxc:
         compressing_rootfs: Compressing container's rootfs...