Fixing build
Fixing RavenFS tests - do not dispose sent stream automatically on client side, it's users' responsibility to manage their streams (in particular they might still want to use them later - like ravenfs tests do)
RavenDB-1808 Adding file system metrics, active and pending synchronizations to RavenFS stats
RavenDB-1808 Stats for sharded RavenFS client
RavenDB-1827 Change LuceneQuery to be DocumentQuery
Fixing method path
RavenDB-1806 More tests of auth support in ravenfs