[elpa] externals/system-packages 9ef4751 067/117: Fix travis

[Stefan Monnier]

branch: externals/system-packages
commit 9ef47512bdd22b3c9e80ff8e6456137e0b5aacce
Author: Alex Branham <address@hidden>
Commit: Alex Branham <address@hidden>

    Fix travis
---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 66dea48..295b757 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,9 @@
 language: generic
 
-sudo: enabled
+sudo: required
 
 before_install:
-  - sudo add-apt-repository ppa:ubuntu-elisp/ppa
+  - sudo add-apt-repository ppa:ubuntu-elisp/ppa -y
   - sudo apt-get -qq update
   - sudo apt-get install emacs-snapshot