#25497 - Add Matt Outten as an author on the has_breadcrumb gem

This pull request adds Matt Outten as an author to the gemspec.  Matt and Tim were the original coders who started this project hence why Matt needs added.  Currently the gemspec has only Tim Harvey.

[#25497](https://squaremouth.lighthouseapp.com/projects/63460-viper/tickets/25497-add-matt-as-an-author-on-the-has_breadcrumb)