Run shotgun unittests, run flake8 on every python file

Change-Id: I31d3a8c32a4acbc5a99d766f1842bbb748ddaf60
added ntp module

Change-Id: Ifcf09a5eb9e2dee68a966083067d3f30d27542d7
clean up error text, bad errors in logs

Change-Id: I5b4e5cd986d9312982c80373b49199fbb2ba4363