Future-based insert API for PersistentMap
Future unit test
Merge branch 'master' of https://github.com/Eyescale/Lunchbox
Add buffering and flush to PersistentMap
Add buffering and flush to PersistentMap
Log: print header row
Merge branch 'master' of https://github.com/eile/Lunchbox
Merge pull request #170 from eile/master

Async buffering for SKV PersistentMap