Alex Crichton c843661d9a travis: Make a few curl invocations more resilient
Use the `-f` flag to indicate that, for example, a 500 response code is to be
considered a failure, triggering the normal retry logic. Also ignore errors
where we check the date from google.com, as a failure there shouldn't fail the
build.
2017-07-17 20:11:24 -07:00
..