v0.2.0  12/24/2013
        First release. Only metric posting and dashboard interactions are
        supported currently.
v0.3.0  01/01/2013
        Added WebService::DataDog::Event module, with tests. Added examples/
        dir with simple example scripts for Event, Metric, Dashboard modules.
        Updated WebService::DataDog::Dashboard to include create() and delete_dashboard().
        Documentation changes.
v0.3.1  01/03/2013
        Documentation updates.  Added more examples to POD and examples/* scripts.