Merge pull request #373 from dunglas/fix_ci

Fix an Insight complaint about .travis.yml

Author: dunglas

.travis.yml

@@ -28,9 +28,7 @@ matrix:
 
 before_install:
     - composer self-update
-    - if [ "$SYMFONY_VERSION" != "" ]; then
-          composer require "symfony/symfony:${SYMFONY_VERSION}" --no-update;
-      fi;
+    - if [ "$SYMFONY_VERSION" != "" ]; then composer require "symfony/symfony:${SYMFONY_VERSION}" --no-update; fi;
 
 install:
     - composer update --no-interaction --prefer-dist