Changes

|https://nodejs.home.blog/2019/04/05/update-on-release-0-4/, https://nodejs.home.blog/2019/04/13/update-on-release-0-4-2/|https://github.com/kelvinkamau/vibranium-dark/pull/40, https://github.com/kelvinkamau/vibranium-dark/pull/41, [https://github.com/TEAMMATES/teammates/pull/9624/files] Update on Release 0.3's issue