tree d42a27ba7f93e61d409b30ecf39aee896b0b3f68
parent 6cb080a8a3b11857b7e303cb6980eb2fcd04ab24
author Han Seoul-Oh <laughinghan@gmail.com> 1466209173 -0700
committer Han Seoul-Oh <laughinghan@gmail.com> 1466209173 -0700

CI: Sauce Connect randomly fails so try twice

Twice now I've seen Sauce Connect fail with the unhelpful message:

    Error: failed to bring up tunnel VM.

https://circle-artifacts.com/gh/mathquill/mathquill/192/artifacts/0/tmp/circle-artifacts.nHNHuWv/stdout_mkdir_13099.txt
  from https://circleci.com/gh/mathquill/mathquill/192
https://circle-artifacts.com/gh/laughinghan/mathquill/7/artifacts/0/tmp/circle-artifacts.aLi3FQ1/stdout_mkdir_10411.txt
  from https://circleci.com/gh/laughinghan/mathquill/7

Both of which succeeded on a rebuild without changing anything.