fixed nodeProtocol in integrations test
added logger to utils
changed smth to msg
fixed string interpolation
added comments to members of Chomp
removed chompdb.server.Config
updated buildfile
copy function now in f1lesystem
changed indentation
switched keys.toSet to keySet
changed braces/indentation
update initializeAvailableShards
changed maps to for comprehension
switched scheduleAtFixedRate to scheduleWithFixedDelay
changed getNewVersionNumber to getNewerVersionNumber
removed DatabaseInfo.scala
formatting
removed references to .shard/.blob
moved parts of Chomp.purgeInconsistentShard to VersionedStore
edited Chomp.purgeInconsistentShard and moved Chomp.deleteIncompleteShards to VersionedStore