make .travis.yml a little more readable

diff --git a/.travis.yml b/.travis.yml
index d2f9d2a19e0bcaeb0eed784de5f23ae97d30b653..8dbfed00153fc1bd0955c748d30dd738a1a5fec5 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,9 @@ env:
 script:
   - ./build-and-test.sh
 before_install:
-  - sudo apt-get update; sudo apt-get remove -qq $REMOVE; sudo apt-get install -qq libyubikey-dev libjson0-dev $EXTRA
+  - sudo apt-get update -qq
+  - sudo apt-get remove -qq -y $REMOVE
+  - sudo apt-get install -qq -y libyubikey-dev libjson0-dev $EXTRA
 matrix:
   include:
     - compiler: gcc