Added apt-get update to travis.yml

diff --git a/.travis.yml b/.travis.yml
index 9faf618f434662a691287be982e69bddceddff11..df0b67f6a2d39e3e4d9a8897c6668cf53a27f329 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ env:
 compiler:
     - gcc
 before_install:
+    - sudo apt-get update -qq
     - sudo apt-get install libcap2-bin
     - sudo apt-get install traceroute
     - traceroute google.com