Remove destructor from Universe.class (can't unset static var)

Signed-off-by: Andrew Phelps <andrew@phel.ps>
Remove trailing slash from TMP_DIR

Signed-off-by: Andrew Phelps <andrew@phel.ps>
Add getTimestamp, info methods to Logger

Signed-off-by: Andrew Phelps <andrew@phel.ps>
Improve signal handling and extend functionality to Collect

Signed-off-by: Andrew Phelps <andrew@phel.ps>