Switch to Travis' container-based infrastructure

secondtruth · secondtruth · commit 4b2803a7581e · 2015-07-27T17:52:09.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -25,3 +25,5 @@ script: phpunit --coverage-text --coverage-clover=coverage.clover
 
 after_script:
   - php vendor/bin/ocular code-coverage:upload --format=php-clover coverage.clover
+
+sudo: false
