The response that I got from Travis indicates that they are trying to work out an issue related to exceeding the API rate limit with github.
/c -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/8c8d6fb0-054e-4c79-9119-06966fdd7435%40googlegroups.com.
