add php 7.1 to .travis.xml

diff --git a/.travis.yml b/.travis.yml
index ff92839e1071e8c7606b45f1525453f9606e3108..cd0304a8f4aaa5834f94643e473019c108c28257 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,12 +5,11 @@ php:
   - 5.5
   - 5.6
   - 7.0
+  - 7.1
   - hhvm
 before_script:
   - if [ "$TRAVIS_PHP_VERSION" != "hhvm" ]; then phpenv config-rm xdebug.ini; fi
-  - travis_retry composer self-update
   - travis_retry composer require "squizlabs/php_codesniffer=*"
-  - travis_retry composer install --no-interaction --prefer-source
   - git clone --branch=master --depth=1 --quiet git://github.com/WoltLab/WCF.git WCF
 script:
   - find . -type f -name '*.php' -not -path "./WCF/*" -not -path "./vendor/*" |xargs -I file php -l file  > /dev/null