1) please delete

  ImageMagick-3.8.6.tar.gz
  Readme.magick

from contrib/applications/ImageMagick.  Replace with

  ImageMagick-3.8.8.tar.gz
  ImageMagick.README

2) please delete

  ImageMagick-3.8.2.zip
  Readme.magick

from contrib/vms/ImageMagick.  Replace with

  ImageMagick-3.8.8.zip
  ImageMagick.README