src/Joli/JoliCi/Vacuum.php
public function clean($projectPath, $keep = 1, $force = false)
    {
        $builds = $this->getJobsToRemove($projectPath, $keep);

        $this->cleanDirectories($builds);
        $this->cleanContainers($builds);
        $this->cleanImages($builds, $force);
    }
public function clean($projectPath, $keep = 1, $force = false)
    {
        $builds = $this->getJobsToRemove($projectPath, $keep);

        $this->cleanDirectories($builds);
        $this->cleanContainers($builds);
        $this->cleanImages($builds, $force);
    }
Clean containers, images and directory from a project

@param string  $projectPath Location of the project
@param int     $keep        How many versions does we need to keep (1 is the default in order to have cache for each test)
@param boolean $force       Force removal for images