don't run tests with make all

Link: https://github.com/GeneAssembly/biosal/issues/151
Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
count spawn and death events

Link: https://github.com/GeneAssembly/biosal/issues/129
Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>