Updated numpy to final 1.9.0 release
Merge branch 'issue480_durack1_numpy1p9p0FinalRelease'
Merge remote branch 'UV-CDAT/master' into UVCDAT_master
Merge branch 'UVCDAT_master'
put back readline which had been accidentally turned off
add update and updates when changing colormap
Set the layer for new 2D renders.
Reuse memory when converting numpy arrays to vtkDataArrays.

Use vcs2vtk.numpy_to_vtk_wrapper to ensure that shallow-copied memory
isn't garbage collected.
Merge pull request #722 from UV-CDAT/fix-multi-plots

Set the layer for new 2D renders.
Merge remote-tracking branch 'origin/master' into colormap-fixes
Fix VTKPlots.renWin==None issues.
Add test for setcolormap updating.
first set of tests for vetcors
added tests for vectors
Fixed initial attributes and text rotation issues
Update initial attributes
Merge pull request #725 from UV-CDAT/colormap-fixes

Colormap fixes
Merge pull request #726 from UV-CDAT/vcs_fix_text_rotation

Fixed initial attributes and text rotation issues
Merge pull request #723 from UV-CDAT/shallow-copy-vtk-arrays

Reuse memory when converting numpy arrays to vtkDataArrays.
Merge pull request #623 from durack1/master

Update numpy to 1.9.0 final release