[nongnu] elpa/ws-butler e80d0df3e3 20/64: ignore PGP sig error in travis setting

[Stefan Kangas]

branch: elpa/ws-butler
commit e80d0df3e35ecb904720e83d9fa9ceb84218dadb
Author: Le Wang <le.wang@agworld.com.au>
Commit: Le Wang <le.wang@agworld.com.au>

    ignore PGP sig error in travis setting
---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 57f385b2fd..d7215bf113 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ before_install:
   - git submodule update --init
   - if [ "$EMACS" = 'emacs-snapshot' ]; then
       sudo add-apt-repository -y ppa:cassou/emacs &&
-      sudo apt-get update -qq &&
+      sudo apt-get update --allow-unauthenticated -qq &&
       sudo apt-get install -qq
           emacs-snapshot-el emacs-snapshot-gtk emacs-snapshot;
     fi