cd ~/mezadownloads
curl -sS https://getcomposer.org/installer | php
mv composer.phar /usr/local/bin/composer
cd /var/www/meza/htdocs
git clone https://git.wikimedia.org/git/mediawiki/core.git wiki
cd wiki
git checkout tags/1.25.1
composer update
cd skins
git clone https://git.wikimedia.org/git/mediawiki/skins/Vector.git
cd Vector
git checkout REL1_25