ENH: checks for valid images and can specify scripts on run line
ENH: checks for valid images and can specify scripts on run line

SimVascular/VTK,SimVascular/VTK,Wuteyan/VTK,demarle/VTK,mspark93/VTK,aashish24/VTK-old,candy7393/VTK,johnkit/vtk-dev,collects/VTK,sumedhasingla/VTK,johnkit/vtk-dev,keithroe/vtkoptix,naucoin/VTKSlicerWidgets,sumedhasingla/VTK,naucoin/VTKSlicerWidgets,ashray/VTK-EVM,jmerkow/VTK,biddisco/VTK,cjh1/VTK,spthaolt/VTK,ashray/VTK-EVM,daviddoria/PointGraphsPhase1,berendkleinhaneveld/VTK,sumedhasingla/VTK,keithroe/vtkoptix,spthaolt/VTK,cjh1/VTK,demarle/VTK,sgh/vtk,berendkleinhaneveld/VTK,aashish24/VTK-old,johnkit/vtk-dev,candy7393/VTK,daviddoria/PointGraphsPhase1,spthaolt/VTK,sgh/vtk,gram526/VTK,demarle/VTK,keithroe/vtkoptix,daviddoria/PointGraphsPhase1,msmolens/VTK,berendkleinhaneveld/VTK,biddisco/VTK,hendradarwin/VTK,candy7393/VTK,berendkleinhaneveld/VTK,arnaudgelas/VTK,Wuteyan/VTK,sgh/vtk,candy7393/VTK,candy7393/VTK,biddisco/VTK,candy7393/VTK,berendkleinhaneveld/VTK,jmerkow/VTK,demarle/VTK,arnaudgelas/VTK,gram526/VTK,johnkit/vtk-dev,hendradarwin/VTK,Wuteyan/VTK,collects/VTK,demarle/VTK,SimVascular/VTK,ashray/VTK-EVM,sumedhasingla/VTK,msmolens/VTK,arnaudgelas/VTK,jeffbaumes/jeffbaumes-vtk,mspark93/VTK,johnkit/vtk-dev,biddisco/VTK,mspark93/VTK,sankhesh/VTK,hendradarwin/VTK,jeffbaumes/jeffbaumes-vtk,jeffbaumes/jeffbaumes-vtk,gram526/VTK,cjh1/VTK,mspark93/VTK,jmerkow/VTK,msmolens/VTK,arnaudgelas/VTK,msmolens/VTK,collects/VTK,sgh/vtk,keithroe/vtkoptix,arnaudgelas/VTK,sumedhasingla/VTK,mspark93/VTK,jeffbaumes/jeffbaumes-vtk,cjh1/VTK,spthaolt/VTK,jeffbaumes/jeffbaumes-vtk,SimVascular/VTK,biddisco/VTK,sgh/vtk,demarle/VTK,hendradarwin/VTK,mspark93/VTK,berendkleinhaneveld/VTK,sumedhasingla/VTK,msmolens/VTK,johnkit/vtk-dev,naucoin/VTKSlicerWidgets,cjh1/VTK,daviddoria/PointGraphsPhase1,sankhesh/VTK,sumedhasingla/VTK,msmolens/VTK,naucoin/VTKSlicerWidgets,sankhesh/VTK,candy7393/VTK,hendradarwin/VTK,sgh/vtk,sankhesh/VTK,aashish24/VTK-old,biddisco/VTK,naucoin/VTKSlicerWidgets,ashray/VTK-EVM,ashray/VTK-EVM,demarle/VTK,Wuteyan/VTK,sankhesh/VTK,hendradarwin/VTK,Wuteyan/VTK,hendradarwin/VTK,arnaudgelas/VTK,mspark93/VTK,aashish24/VTK-old,candy7393/VTK,mspark93/VTK,gram526/VTK,SimVascular/VTK,ashray/VTK-EVM,jmerkow/VTK,collects/VTK,gram526/VTK,cjh1/VTK,naucoin/VTKSlicerWidgets,keithroe/vtkoptix,keithroe/vtkoptix,sumedhasingla/VTK,msmolens/VTK,Wuteyan/VTK,jmerkow/VTK,gram526/VTK,SimVascular/VTK,biddisco/VTK,ashray/VTK-EVM,jmerkow/VTK,keithroe/vtkoptix,jeffbaumes/jeffbaumes-vtk,aashish24/VTK-old,collects/VTK,SimVascular/VTK,gram526/VTK,sankhesh/VTK,keithroe/vtkoptix,jmerkow/VTK,daviddoria/PointGraphsPhase1,collects/VTK,spthaolt/VTK,msmolens/VTK,jmerkow/VTK,gram526/VTK,ashray/VTK-EVM,demarle/VTK,sankhesh/VTK,Wuteyan/VTK,spthaolt/VTK,sankhesh/VTK,berendkleinhaneveld/VTK,aashish24/VTK-old,daviddoria/PointGraphsPhase1,SimVascular/VTK,spthaolt/VTK,johnkit/vtk-dev