Add a --task--invalid switch to the query output

The --invalid switch outputs only tasks that are invalid or tasks
that reference them.

Change-Id: I4196837e4f9cd53df6b35b7caa7b082e7d356d8c
9 files changed
tree: 93cda75c6b46e2c0fd324d382ca91c5f63d55522
  1. src/
  2. test/
  3. .gitignore
  4. pom.xml