Fixes test issue encountered in #110 and gets other tests up to date with latest driver changes:
Remove driver22 tests in favor of driver30 tests. (java-driver 2.2 is
not going to be given a full release, instead 3.0 will be released
with 2.2 (and 2.1,2.0,1.2) support.
Update testPrimingProtocolError to include coordinator.
Remove NoRetryOnUnavailablePolicy as all driver versions now have
consistent behavior.
Remove ignore of testConfigError as this has since been fixed.
Fixes test issue encountered in #110 and gets other tests up to date with latest driver changes: