Update release notes for 5.0.4
Updating ITKScifio email contact
Removing duplicated details from ITK page
Remove excess word
Merge pull request #1280 from melissalinkert/concurrent-hash-map

Fix declaration of ConcurrentHashMap instance
merge dev_5_0 -Dorg -Ssuccess-only: PR 1275 (Performance and position count fixes for ND2)
merge dev_5_0 -Dorg -Ssuccess-only: PR 1281 (Update release notes for 5.0.4)
merge dev_5_0 -Dorg -Ssuccess-only: PR 1284 (Updating ITKScifio email contact (rebased onto dev_5_0))
merge dev_5_0 -Dorg -Ssuccess-only

Repository: openmicroscopy/bioformats
Excluded PRs:
  # PR 1282 melissalinkert 'Update version numbers to 5.0.4' (label: exclude)
Updating 798e32e..67d7507
Previously merged:
  # PR 1280 melissalinkert 'Fix declaration of ConcurrentHashMap instance'

Merged PRs:
  # PR 1275 melissalinkert 'Performance and position count fixes for ND2'
  # PR 1281 melissalinkert 'Update release notes for 5.0.4'
  # PR 1284 hflynn 'Updating ITKScifio email contact (rebased onto dev_5_0)'

Generated by OME-5.0-merge-push#192 (http://ci.openmicroscopy.org/job/OME-5.0-merge-push/192/)