Add a task ready-hint

This hint will be output when a task is READY. This could be used as a
tooltip, and is useful for a human to understand what needs to be done.

Change-Id: I82b2e67a703c6c623c68ba2fc5e7bdd9e6106178
5 files changed
tree: 299bbd36caec7a1dc126609e2c9158bfea0e9462
  1. src/
  2. test/
  3. .gitignore
  4. pom.xml