Add exceptions FilledTooMuchWater and FilledTooMuchCoffee
CoffeeMaker: Unit tests for excpetions/instance
Doc: GEM - turn / nicer format for unit test output
Unit tests with simplecov / created coverage
CoffeeMaker: Add more unit tests
Creating gem from coffee maker class
check ssl certificate validity time
Sinatra mini webserver
webserver to operate the coffeemachine example... very early state
Merge pull request #3 from thomasleyer/master

New version