SimpleCircleOfLife now flushes output buffers after every generation, instead of at the end of the entire run.  This makes real-time output much smoother.  Also fixed typo in TestSuiteSimpleExperimentExample.properties, so it now shows correctly how to write to file.
Fix prefix mechanism so it no longer tries to create subdirectories.
TestSuite now includes the number of dimensions in the file name, to distinguish objectives with the same name.