Spelling error.
Don't allow a PIPException in a PIP engine to crash everything. Simply
let it log its error and continue on.
name change in case one wants to merge pip properties between the hyper
test and the csv test.
Updates to policies to remove root PolicySet that has a null Target.
They would clash when both are loaded together by the PDP engine.
initial commit
merging 6/16
ignoring results dir