reconfigure for production
Add procfile
Add ruby version to gemfile
Adjust faker dependency to be in all environments
Refactor config to test redis configuration settings.
Configure travis yaml for travis ci to heroku deploy integration
Merge pull request #65 from banana-slugs-2014/heroku_configuration

Heroku configuration
On recommendation update action serve another strategy for the user.
Update split algorithm to use whiplash algorithm which weighs
relative performance of strategies and preferences the better ones over time.