fix travis builds, take 2
fix travis builds, take 2

acbellini/Singularity,HubSpot/Singularity,grepsr/Singularity,acbellini/Singularity,andrhamm/Singularity,acbellini/Singularity,grepsr/Singularity,hs-jenkins-bot/Singularity,grepsr/Singularity,hs-jenkins-bot/Singularity,hs-jenkins-bot/Singularity,HubSpot/Singularity,acbellini/Singularity,acbellini/Singularity,HubSpot/Singularity,hs-jenkins-bot/Singularity,grepsr/Singularity,andrhamm/Singularity,andrhamm/Singularity,grepsr/Singularity,grepsr/Singularity,acbellini/Singularity,andrhamm/Singularity,HubSpot/Singularity,HubSpot/Singularity,hs-jenkins-bot/Singularity,andrhamm/Singularity