A collection of specs for learning inheritance and modules in Ruby.
Firstly, make the box_spec pass by building an implementation of Box.
Then, make another class MagicBox. MagicBox should inherit from Box, but overwrite the #shake method to turn contents into something else!
There are a set of specs in the life folder that describe four classes: Animal, Reptile, Turtle and GrassSkink.
Implement four classes that inherit from each other in a logical way, and add functionality to make the specs pass.