2.0 benchmark
Use ReplSet instead of ReplSetServers in example

Use the updated name of the ReplSet class in the replicaset
documentation.

Closes #935.
sometimes db_command can be an array (e.g. [findandmodify query, getlasterror query])
Refactoring of replset connection management
Working on integrating the strategies again
More fixes to ensure prompt termination of HA if no servers available to perform HA
More fixes in for replicaset behavior
More fixes for correct behavior on replicaset tests
Update Readme.md

Update run button to include more examples, and new features
Finally passing the replicaset test without crashes
More fixes to minimize open connections
After much misery the functional test properly pass
More fixes to make replicaset tests pass
Fixed connection leak for HA
Fixed missing pool size
More fixes to make all auth tests pass correctly
All ssl tests passing correctly
Fixes for mongos ha
Kerberos tests are passing
Cleanup of debug statements