Questions Three JUnit Reporter fails silently when two suites have the same name

[ToddBradley]

Currently, when two or more test suites have the same name the reporter for questions three will overwrite the results of all previous test suites with the results of the most recent run.

Test suites should not have the same name, but the current behavior of throwing away test results without any indication that they were discarded is undesirable and could potentially mask important failures.

Reported by @stephen-bapple