add support for bytebuffer / blob constants
Correctly unregister HealthMonitor listeners
Merge pull request #48 from thobbs/fix-monitor-unregister

Correctly unregister HealthMonitor listeners
Merge pull request #46 from mschrag/blob_constants

add support for bytebuffer / blob constants
Add a changelog
Use existing Connection reference
Merge pull request #49 from thobbs/connection-ref-reuse

Use existing Connection reference
Adds a toString to RetryPolicy.RetryDecision
Switch from Junit to TestNG
Update tests for TestNG
Update tests for TestNG
Fix TestNG compatibility issues. Separate unit and integration tests.
Add "doc" group and profile for tests