Build optimizations

Author: scheb

.travis.yml

@@ -28,13 +28,13 @@ before_install:
   - if [ "$SYMFONY_VERSION" != "" ]; then composer require "symfony/symfony:${SYMFONY_VERSION}" --no-update; fi;
 
 install:
-  - composer update --prefer-dist --no-interaction $COMPOSER_FLAGS
+  - travis_retry composer update --prefer-dist --no-interaction --no-suggest $COMPOSER_FLAGS
 
 script:
   - mkdir -p build/logs
   - ./bin/phpunit --coverage-clover build/logs/clover.xml
   - ./bin/phpcs --standard=php_cs.xml --ignore=*/vendor/* .
 
 after_script:
- - wget https://scrutinizer-ci.com/ocular.phar
- - php ocular.phar code-coverage:upload --format=php-clover build/logs/clover.xml
+ - travis_retry wget https://scrutinizer-ci.com/ocular.phar
+ - travis_retry php ocular.phar code-coverage:upload --format=php-clover build/logs/clover.xml