Allow providing additional metadata for bundles in fabric-agent configuration
(cherry picked from commit 167236e0eaa4eac2505220a51dca75309eaaa8ed)
Fix unit tests
(cherry picked from commit ff9d25e32dc8df1b123081dba3f4ec564a09c0fd)
Add kill-fabric.sh script to keep CI build servers happy
DeploymentAgent waiting for URL handlers - fix loop and add logging