Release process

Checkout this repo
Add remote for base repo: git remote add base git@github.com:Codeception/base.git
Run composer install
Download robo.phar file wget https://robo.li/robo.phar
Disable phar.readonly in your php.ini file, it must be phar.readonly = Off
Set VERSION in src/Codeception/Codecept.php to version number you want to release and commit this change(if it wasn't updated earlier).
Run php robo.phar release
(Optional) Commit updated Codecept.php with VERSION set to next version.