RavenDB-1100. started working on Backup Operators group support
RavenDB-978 Better text for warning about reset to sql replication
RavenDB-928 Make sure to track the number of _inputs_ into an index
Fixing non 304 response
Fixing minor issues
RavenDB-1100. adjustments in RoleFinder
Merge branch 'RavenDB-1100' of https://github.com/ppekrol/ravendb into 2.5