Fix for slow statistics load
Add option to get statistics on storage sizes
Modifying the snapshot value
Fix bug when storing object
Fix a bug where tombstone is not deleted when recreating document on slave
Fixing build script
Merge branch '2.5' of github.com:DanielDar/ravendb into 2.5
Reducing common error severity
Fixing an issue with indexes containing nullable enums
Testing to make sure that we log errors in sql replication
Better script to test
Periodic Backups to Azure

Added support for periodic backups to Azure into PeriodicBackupTask and
the Studio
Merge branch '2.5' of https://github.com/deanward81/ravendb into 2.5
Making sure we have the azure packages as well
Protection against concurrent modification of the status document