Add pid.lock file locking in the opt.Dir directory#103

Closed

srh wants to merge 5 commits intomasterfrom sam/pidfile

+68-5

Commits on Jul 16, 2017

Add pid.lock file locking in the opt.Dir directory
Sam Hughes
committed
Update comment about necessity of WR for Sync()
Sam Hughes
committed

Commits on Jul 17, 2017

Make syncDir open directory read-only
Sam Hughes
committed
Remove wrong comment from syncDir
Sam Hughes
committed
Address PR issues
Sam Hughes
committed