Install ruby version before tests on evergreen
Install ruby version before tests on evergreen

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