Merge pull request #107 from wajam/manu-replication-leak

Fixed database replication source iterator memory leak
Log tx details on error applying transaction in slave storage
Change log level + do not call size if not logged
More optimal timeline query
Merge pull request #110 from wajam/app-timeline-query-optimization

More optimal timeline query
Fix getTimeline order
Merge pull request #111 from wajam/manu-fix-gettimeline-order

Fix getTimeline order
Merge pull request #109 from wajam/manu-log-level

Change log level + do not call SeqLike.size if not logged
Merge pull request #108 from wajam/manu-tx-error-details

Log tx details on error applying transaction in slave storage
Support multi keys operations in TableValue to simplify replicated transactions

Prevent errors when parent record does not exist at the replicated timestamp (i.e. when all parent records before that timestamp removed by GC).
'Simplified' table lookup
Tailrec
Merge pull request #112 from wajam/manu-direct-set-delete-operations

Support multi keys operations in TableValue to simplify replicated transactions
Use new Message.timestamp field directly
Merge pull request #114 from wajam/manu-message-timestamp

Use new Message.timestamp field directly
Change log level on replicated transaction error.
Merge pull request #115 from wajam/manu-write-error-info

Change log level on replicated transaction error.
Logging for null value
Merge pull request #116 from wajam/alex-null-logging

Logging for null value
Remove abusive logging