Merge pull request #1042 from anilgooru/dev-branch

Added mouse over event for icon.
Changed background color of search filter to white
Changed resource names from plural to singular
Merge pull request #1044 from SurabhiSeetharam/dev-branch

Changed background color of search filter to white
Added new 404 html file.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  Changed resource names from plural to singular
  Changed background color of search filter to white