angular/protractor — pull request #790 by elgalu (2014-05-07 20:37:14+00:00)
Title: test(travis): added travis_retry for testonsauce.sh

`travis_retry` checks the return code of a command, in this case **testonsauce.sh**, retrying up to 3 times if the return code is non-zero.

This will help avoid false positives errored builds due to unrelated timing issues with Sauce Labs.