heartbeat timeout fix and some basic options refactoring
Refactored options. Added options tests and also fixed the workflow options
github issue
fixes to options spec
Fixing log messages and some formatting changes
changed remove_completed_pids to reap as many zombies as possible.
fixing complete method bug
Bumping version to 1.2.0
Merge pull request #54 from pmohan6/master

Bug fixes, options refactoring, improved logging and version bump to 1.2.0