bossy 0.0.5

This gem provides a way to easily specify methods that an object must implement, as well as a way to validate that required methods exist. In addition, you can specify additional information about the interface of your object that can be used to produce documentation. Specifically you can specify the return type of your methods, as well as the method's arguments and argument return types. The data types are not enforced, but can be viewed by running `MyClass.interface.print`.