Adjust countdown time units for when we near 0

WEBSITE-1082
Update EPV
Merge pull request #31 from PayBas/Permanently-fix-countdown

Adjust countdown time units for when we near 0
Add launch page test
Merge pull request #33 from paul999/ticket/update_epv

Update EPV
Merge branch 'master' into task/performance-fixes
Dont need to assign this to a variable