ENH: Use axis, display months on the X axis.
ENH: Use axis, display months on the X axis.

Change-Id: Ia889dcb4fe85c086adc5594fcebdc5f7b11895b4

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