remove sudo

.travis.yml

@@ -40,21 +40,6 @@ matrix:
     - php: hhvm
 
 before_script:
-# Forcing localhost in hosts file
-- sudo sed -i '1s/^/127.0.0.1 localhost\n/' /etc/hosts
-- sudo apt-get update -qq
-- sudo apt-get install -y --force-yes apache2 libapache2-mod-fastcgi > /dev/null
-- sudo mkdir $(pwd)/.run
-- chmod a+x tests/travis-php-fpm.sh
-- sudo ./tests/travis-php-fpm.sh $USER $(phpenv version-name)
-- sudo a2enmod rewrite actions fastcgi alias
-- echo "cgi.fix_pathinfo = 1" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
-- ~/.phpenv/versions/$(phpenv version-name)/sbin/php-fpm
-- sudo cp -f tests/travis-ci-apache.conf /etc/apache2/sites-available/default
-- sudo sed -e "s?%TRAVIS_BUILD_DIR%?$(pwd)?g" --in-place /etc/apache2/sites-available/default
-- sudo sed -e "s?%PHPVERSION%?${TRAVIS_PHP_VERSION:0:1}?g" --in-place /etc/apache2/sites-available/default
-- git submodule update --init --recursive
-- sudo service apache2 restart
 # Xvfb
 - "export DISPLAY=:99.0"
 - "sh -e /etc/init.d/xvfb start"