A mini demo to show the basics needed to create a custom gem
The sample project creates a little Command Line Tool that helps kids to learn basic math. (Multiplication up to 100) (Kleines Ein mal Eins in German). Its a text based game where the kid has to solve exercise like: Whats 5 * 6 ?
Based on: http://guides.rubygems.org/make-your-own-gem/
Created and Maintained by Ingo Klemm