FLUID-5146: Updated link label and URL for Exploration Tool.
Merge remote-tracking branch 'jhung/FLUID-5146'

* jhung/FLUID-5146:
  FLUID-5146: Updated link label and URL for Exploration Tool.
FLUID-5161: Updating build site

New manual-tests and name changes to Prefs Editor
FLUID-5161: Further restructuring of the content

Restructured how the Preference Framework manual tests and experimentations are displayed.
Merge branch 'FLUID-5161'

* FLUID-5161:
  FLUID-5161: Further restructuring of the content
  FLUID-5161: Updating build site
FLOE-111: Adding link to metadata nightly demo
Merge remote-tracking branch 'jobara/FLOE-111'

* jobara/FLOE-111:
  FLOE-111: Adding link to metadata nightly demo
Merge remote-tracking branch 'upstream/master' into FLUID-5259

Conflicts:
	index.html