Add cluster with a possibility to gracefully restart server
update typings
preserve tree
sane defaults
fixes,
maxRequestPerChild
update hapi to 6.x
bunch of hapi.d.ts fixes
Fix name
Merge branch 'master' into HG-59-cluster-for-zero-downtime-restart
PR comments
naming fix
comment
update npm start
Merge pull request #48 from Wikia/HG-59-cluster-for-zero-downtime-restart

Hg 59 cluster for zero downtime restart
HG-57 merge from master