Add clean up for the server when disconnected by killing the Mongo::Server::Monitor instance
added tests
RUBY-787 Aggregate write concern errors for legacy and write command versions
#write_concern setter on bulk ops should take in hash of options
RUBY-787 name of field is writeConcern in write command
RUBY-787 Adjusting tests and write concern handling
Update documentation for correct param type
Merge pull request #550 from estolfo/bulk

Bulk WriteConcern errors and adjusting write concern handling
INSERT_ONE: Updating bulk for new spec. Removing files and refactoring
DELETE_ONE updating and refactoring bulk api
DELETE_MANY updating and refactoring bulk api
REPLACE_ONE updating and refactoring bulk api
UPDATE_ONE updating and refactoring bulk api
UPDATE_MANY updating and refactoring bulk api
Updating shared examples
Cleaning up documentation and reusing update logic
Merge pull request #554 from estolfo/bulk

Updating bulk for new spec
Updating tests for bulk refactor
Merge pull request #555 from estolfo/bulk

Updating tests for bulk refactor
Don't do IP address resolution in the client.

- Underlying DNS changes should be allowed to happen.