update before install

diff --git a/.travis.yml b/.travis.yml
index 389faaa589ee9aab60eacda0542f75c7c9cc9320..c83d2134df0b97576fb5f71557adab965605de5d 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,7 @@ perl:
   - "5.8"
 
 install: 
+  - sudo apt-get update
   - sudo apt-get install autopoint libdbi-dev tcl-dev lua5.1 liblua5.1-0-dev valgrind
   - sudo pip install cpp-coveralls --use-mirrors