src/main/java/com/microsoft/dhalion/core/DiagnosisTable.java (1 line):
	- line 15: //TODO thread safety


src/main/java/com/microsoft/dhalion/policy/PoliciesExecutor.java (1 line):
	- line 99: // TODO pretty print


src/main/java/com/microsoft/dhalion/core/SymptomsTable.java (1 line):
	- line 15: //TODO thread safety


src/main/java/com/microsoft/dhalion/core/MeasurementsTable.java (1 line):
	- line 26: //TODO thread safety


src/main/java/com/microsoft/dhalion/core/ActionTable.java (1 line):
	- line 15: //TODO thread safety