Merge branch 'SIMPLEITK-511_UpdateITKTowards4.5.2' into release

* SIMPLEITK-511_UpdateITKTowards4.5.2:
  Update ITK superbuild version to v4.5.2
  ENH: Update ITK super build version

Change-Id: I1cf7530028939de0370be452f8efd48964ebdc4b
Merge branch 'SIMPLEITK-489_AddLabelOverlayMeasures' into release

* SIMPLEITK-489_AddLabelOverlayMeasures:
  Adding wrapping for LabelOverlapMeasureImageFilter

Change-Id: I7447c90ba5d7e3cb69c92e1ad7be11a91009238d
Merge branch 'release'

Change-Id: I8be23d07548f2188b067b0df2714e4830de142a1