Travis CI > run many tasks using Phing (instead of PHPUnit only)

.travis.yml

@@ -7,9 +7,14 @@ php:
 before_install:
   - sudo locale-gen de_DE.UTF-8 es_ES.UTF-8 en_GB.UTF-8 en_US.UTF-8 fr_FR.UTF-8 it_IT.UTF-8 pl_PL.UTF-8 ru_RU.UTF-8
   - composer global require hirak/prestissimo
+  - pear channel-discover pear.phing.info
 
 install:
-  - travis_wait 30 composer install -v
+  - pear install phing/phing
+  - phpenv rehash
+
+before_script:
+  - phpenv config-add .travis-php-config.ini
 
 script:
-  - php ./vendor/bin/phpunit
+  - phing