Install VirtualBox 4.3.16 from https://www.virtualbox.org/wiki/Downloads. If you already have VirtualBox, upgrade to this exact version or above.
Install Vagrant 1.6.5 from https://www.vagrantup.com/downloads.html. If you already have VirtualBox, upgrade to this exact version or above.
Fork https://github.com/tautrimas/tests_injection repository.
Clone your fork. Let's call that project directory PROJECT.
MISSING INSTRUCTIONS ON CUSTOM VAGRANT
Open terminal in PROJECT directory.
Do vagrant up (will take 5 - 10 minutes to finish).
Do vagrant ssh -- mysql -u testsinjection --password=testsinjection testsinjection < pages.sql.
Check project at http://testsinjection.dev.