catch exceptions around html parser
added a check to prevent flooding log with parser errors
use latest meshy snapshot
clean up GrepTags filter + test
Fix Spawn minionDown metric to correctly ignore failed hosts.
Fixed spawn v1 bug where saving a job may disable it
use latest non-snapshot meshy
[maven-release-plugin]prepare release v4.4.9
[maven-release-plugin]prepare for next development iteration
fix leak of stream sources during validation
fix leak of OutputWriters during validation
Fixed uncaught exception in job update task
Fixed typo in log message
fix logging + simplify job update queue drain
extract MeshyStreamFile, simplify lateFileFindMap
[maven-release-plugin]prepare release v4.4.10
[maven-release-plugin]prepare for next development iteration
Keep draining job updates when error happens on saving a job
don't use command-line args, do use codec
minion startup/shutdown updates

- clean up minion close/shutdown logic; add test
- refactor minion shutdown hook more
  - remove from constructor
  - create generic close task (shutdown hook no longer has any
    anonymous classes)
- remove extra try/catch from Minion.close