Clean travis

.travis.yml

@@ -253,14 +253,10 @@ before_script:
     fi
   - sudo a2enmod rewrite actions fastcgi alias
   - echo "cgi.fix_pathinfo = 1" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
-  #- echo "extension = libzip.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
   - sudo sed -i -e "s,www-data,travis,g" /etc/apache2/envvars
   - sudo chown -R travis:travis /var/lib/apache2/fastcgi
   - ~/.phpenv/versions/$(phpenv version-name)/sbin/php-fpm
-  # configure apache virtual hosts for precise
-  #- sudo sed -e "s?%TRAVIS_BUILD_DIR%?$(pwd)?g" --in-place /etc/apache2/sites-available/default
-  #- sudo cat /etc/apache2/sites-available/default
-  # configure apache virtual hosts for trusty
+  # configure apache virtual hosts
   - sudo cp -f build/travis-ci/apache.conf /etc/apache2/sites-available/000-default.conf
   - sudo sed -e "s?%TRAVIS_BUILD_DIR%?$(pwd)?g" --in-place /etc/apache2/sites-available/000-default.conf
   - sudo cat /etc/apache2/sites-available/000-default.conf