RUBY-1132 Document read preference option for Collection::View#count
RUBY-1132 Document read preference option for Collection::View#count

wandenberg/mongo-ruby-driver,mongodb/mongo-ruby-driver,mongodb/mongo-ruby-driver,saghm/mongo-ruby-driver,estolfo/mongo-ruby-driver,jonhyman/mongo-ruby-driver,brandonblack/mongo-ruby-driver,mongodb/mongo-ruby-driver,estolfo/mongo-ruby-driver,kay-kim/mongo-ruby-driver,jonhyman/mongo-ruby-driver,saghm/mongo-ruby-driver,kay-kim/mongo-ruby-driver