Caffeine is in Ubuntu now, so no need to use the PPA for recent Ubuntu versions, unless you are testing a newer version of Caffeine. As you can see, it's not built for artful in the PPA. Closing.
Caffeine is in Ubuntu now, so no need to use the PPA for recent Ubuntu versions, unless you are testing a newer version of Caffeine. As you can see, it's not built for artful in the PPA. Closing.