Update to use Ubuntu 18.04 and OpenJDK

Changes:

• Updated to use OpenJDK 8
• Updated to use Ubuntu 18.04 (bionic) now.
• Updated other tools version as well.

v1.0.1

v1.0.1

• fix browser crash issue

v1.0.0

v1.0.0

• major release using latest non-root base image

v0.9.2-rc2

v0.9.2 - beta release candidate 2

beta release candidate 1

beta release candidate 1

Beta Pre-Release

Beta Release