updated travis images need gettext implicitly apparently
diff --git a/.travis.yml b/.travis.yml
index 6077500..4d5fc58 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,8 +4,8 @@
  - linux
 
 env:
- - EXTRALIBS="libusb-dev"
- - EXTRALIBS="libusb-1.0-0-dev"
+ - EXTRALIBS="gettext libusb-dev"
+ - EXTRALIBS="gettext libusb-1.0-0-dev"
 
 # Note: Keep the sudo commands in .travis.yml - they do not work from
 #       a helper shell script.