Updating Index page to show upgraded Search as a new feature
merge master -Dorg -Snone: PR 7 (Version 5 0 4 release)
merge master -Dorg -Snone

Repository: openmicroscopy/ome-help
Already up-to-date.

Merged PRs:
  # PR 7 gusferguson 'Version 5 0 4 release'

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