RUBY-798 Turn replica set tests back on
RUBY-798 authenticate clients in test helpers using getCmdLineOpts
RUBY-798 Make sure client is authenticated in mongo config
RUBY-798 Use uri to connect to RS in tests and authenticate extra clients
RUBY-798 RS Authentication test changes
RUBY-798 Most RS tests working
RUBY-798 Sharded Cluster test fixes for narrowed localhost exception
RUBY-798 tweaking mongo_config for different server versions
Lock jruby-jars at 1.7.13 because of error
Merge pull request #469 from estolfo/rs-localhost

Replica Set and Sharded Cluster test fixes for narrowed localhost exception server version > 2.7.1