tim/gen_reset: Reset of gen_servers for testing

Tim Buchwaldt 67e4768add Default arguments when no register_gen_reset was called		преди 7 години
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gen_reset	6d54121c87 Switch to MapSet for tracking pids, fixes #3	преди 7 години
gen_reset.ex	67e4768add Default arguments when no register_gen_reset was called	преди 7 години