2.1.2
- RUBY-1053 Fixes to retry behavior. (@jonhyman)
- RUBY-1051 Fix for Operation Result class.
- RUBY-1054 Don't apply inherited read preference for commands.
- RUBY-1052 Use connect_timeout setting as the timeout for Server Monitor sockets.
- Ensure that only a find one is performed on a GridFS files collection when checking if it's empty.