Only test aggregation for server version > 2.1.1
RUBY-734 Validate API consistency between auths in uri and in client init
Merge pull request #511 from estolfo/RUBY-734-auth-uri

RUBY-734 Validate API consistency between auths in uri and in client init
RUBY-744 Support Unix domain socket path in URI
RUBY-744 Require exactly one unix domain sock path or host-port pairs