Fix release generation

Author: Sean Molenaar

.travis.yml

@@ -4,6 +4,9 @@ php:
 before_script:
 - pecl install runkit
 - echo "runkit.internal_override=1" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
+- wget --content-disposition "https://github.com/theseer/Autoload/releases/download/1.22.0/phpab-1.22.0.phar"
+- mv phpab-1.22.0.phar phpab
+- chmod +x phpab
 script: phpunit --configuration tests/phpunit.xml
 before_deploy:
 - ant phar-nightly