angular-ui/bootstrap — pull request #1623 by Akkuma (2014-01-20 19:43:36+00:00)
Title: fix(timepicker): More intuitive user experience when entering minutes

Previously entering minutes didn't work as most people would expect, since it would leave you with potentially a single digit rather than 0[0-9]. This allows a user a chance to fully enter the minutes rather than being interrupted while still typing. I chose a second as it wasn't too long nor too short.