Merge branch '2.5' of https://github.com/ayende/ravendb into 2.5
Adding passing test
Adding logo
RavenDB-2626 Removing unnecessary header in the attachment replication request that caused issues
Merge pull request #1326 from arekais/RavenDB-2626

RavenDB-2626 Removing unnecessary header in the attachment replication r...
Fixing missing assignments of configuration settings - this prevent from loading documents from disk one by one instead of in batches
Prefer most up to date index groups
Merge pull request #1332 from arekais/missing-asignments-of-configuration-settings

Fixing missing assignments of configuration settings - this prevent from...
Merge pull request #1333 from arekais/prefer-most-up-to-date-index-groups

Prefer most up to date index groups
Renaming class name
Merge branch '2.5' of github.com:ayende/ravendb into 2.5
Merge branch 'rename-misleading-class-name' of https://github.com/arekais/ravendb into 2.5
RavenDB-2636 Don't commit indexes to disk at each indexing run
RavenDB-2636 We don't need that
Fixing tests. Create commit points only if the index was flushed to disk.
Merge pull request #1340 from arekais/RavenDB-2636

RavenDB-2636 We don't need that
fix for corrupted pending transaction problem
Merge branch '2.5' of https://github.com/maximburyak/ravendb into 2.5
Better logs, better behavior for null changes
Actually output the licensing error when we can't renew Subscription