Heroku has fixed the issues and our API is stable in both travis-ci.com and travis-ci.org. Thank you for your understanding.
Posted Oct 21, 2015 - 12:30 UTC
Monitoring
Seems our API has stabilized now. We're monitoring it closely as Heroku is still experiencing issues.
Posted Oct 21, 2015 - 12:12 UTC
Identified
Heroku is experiencing platform issues which result in our API not being available on both travis-ci.org and travis-ci.com. See https://status.heroku.com/incidents/820