initial commit for time predicate UT
Merge branch 'master' into feature-more-unittests
moved some PredicateTime methods to static methods
removed duplicate logic from zkgut
Merge branch 'master' into feature-more-unittests

Conflicts:
	server/zoom/agent/predicate/pred_time.py
added some missing tests to app state cache and pred_time
added unit tests for dependency message
Merge branch 'master' into feature-more-unittests
Merge pull request #160 from spottradingllc/feature-more-unittests

Feature more unittests