RUBY-1241 Check that server's hostname is included in its config hosts list to be considered a primary
RUBY-1241 Check that server's hostname is included in its config hosts list to be considered a primary

jonhyman/mongo-ruby-driver,mongodb/mongo-ruby-driver,mongodb/mongo-ruby-driver,saghm/mongo-ruby-driver,jonhyman/mongo-ruby-driver,mongodb/mongo-ruby-driver,saghm/mongo-ruby-driver