prepping 2.x development branch
Initial WIP check-in of 2.x development

This is the networking core of the client, still incomplete.
More WIP.
more WIP, getting close to core feature complete
Changing some classnames
javadoc since
copyright notice fixes
WIP
more WIP
more WIP
And yet more WIP
Removed diamond operator for 1.6 compat
More WIP, starting unit tests
Finished unit tests for ConnectionPool
Unit tests for RiakNode
RiakCluster tests
Fix to NodeManager interface
unit tests for DefaultNodeManager
Unit tests for FutureOperation, fixes
Small fix to state check