Allow blacklist for unity dirs closes #10940
Allow blacklist for unity dirs closes #10940

dschwen/moose,andrsd/moose,YaqiWang/moose,jessecarterMOOSE/moose,dschwen/moose,bwspenc/moose,jessecarterMOOSE/moose,idaholab/moose,bwspenc/moose,YaqiWang/moose,laagesen/moose,harterj/moose,lindsayad/moose,nuclear-wizard/moose,SudiptaBiswas/moose,sapitts/moose,sapitts/moose,nuclear-wizard/moose,andrsd/moose,dschwen/moose,laagesen/moose,idaholab/moose,laagesen/moose,milljm/moose,bwspenc/moose,lindsayad/moose,nuclear-wizard/moose,sapitts/moose,jessecarterMOOSE/moose,YaqiWang/moose,permcody/moose,harterj/moose,andrsd/moose,lindsayad/moose,permcody/moose,harterj/moose,laagesen/moose,andrsd/moose,YaqiWang/moose,SudiptaBiswas/moose,idaholab/moose,bwspenc/moose,lindsayad/moose,milljm/moose,SudiptaBiswas/moose,jessecarterMOOSE/moose,permcody/moose,milljm/moose,laagesen/moose,harterj/moose,idaholab/moose,permcody/moose,milljm/moose,harterj/moose,lindsayad/moose,SudiptaBiswas/moose,dschwen/moose,sapitts/moose,milljm/moose,jessecarterMOOSE/moose,SudiptaBiswas/moose,sapitts/moose,bwspenc/moose,nuclear-wizard/moose,dschwen/moose,andrsd/moose,idaholab/moose