Remove a bunch of unused imports.
Rename an internal property: bucket -> name
Expose the name of the bucket as a trait property.
Ensure the resolved conflict was actually written back to the database.

Prior to this the test verified that the resolved conflict could be read repeatedly, but this could be due to repeated resolution using the resolver.
This test verifies the resolved conflict has been written back to Riak by using an independent bucket to read the result; the independent bucket has no resolver configured, meaning it will throw an exception if the siblings are still present in the database.
Merge pull request #18 from asnare/unused-import-tidyup

Remove a bunch of unused imports.
Merge pull request #19 from asnare/fix-conflict-resolver-writeback-spec

Fix a test; it wasn't fully testing that resolved conflicts are written to the database.
Removed unvalidated assumptions about the default bucket properties of a developer's test system

Thanks to @asnare for the warning about making assumptions about default property values.
Set the new version to 0.8.4.1