Gem used to convert android model numbers (e.g. GT-I9507) into something more human readable (e.g. Samsung Galaxy S4)
Add the following into your application's Gemfile:
gem android-devices
Then execute:
bundle install
This gem uses the devices list provided by the Google Play store as it's information store. Run rake update to get the latest version of the csv.
Commit, push, tag the update.