fixed get_info not printing acquired locks with no requestors waiting
Merge pull request #9 from cleandart/info-tool

fixed get_info not printing acquired locks with no requestors waiting
Merge pull request #8 from cleandart/withLock-timeout

With lock timeout
Merge branch 'master' of https://github.com/cleandart/clean_lock into lockTimestamp

Conflicts:
	tool/get_info.dart