nicolaiarocci/cerberus — pull request #49 by helgi (2014-06-26 20:36:35+00:00)
Title: Add travis_retry to pip install in case of network issues

This will retry pip install 3 times if there are any network failures. I had a problem with one of my other PRs where the connection was reset and failed one of the build units instead of retrying https://travis-ci.org/nicolaiarocci/cerberus/jobs/28534465