gonum/floats — pull request #21 by jonlawlor (2014-10-17 02:10:01+00:00)
Title: add coveralls integration

secure is travis's way of hiding security information, and the token can be generated from the travis command line utility, via `travis encrypt`. The token itself comes from coveralls.io, along with the suggestions for before_install and the call at the end of script.

This change is just for coveralls.io integration, and does not effect any code.