added TestScalarBarWidget
added TestScalarBarWidget

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