Issue #218: Handle Link Walking case with a depth of one (and with no outgoing links)
Add expected and actuall code into bad message code expection in recieve_code method of pbc.RiakConnection
Issue #227: Fixed default setting in single depth link walking in com.basho.riak.client.raw.pbc.PBClientAdapter.linkWalkSecondPhase
Merge pull request #227 from basho/bch-pb-link-walking

Issue #218: Handle Link Walking case with a Depth of One
Update README.org

Updated all-in-one JAR link to 1.1.1.
Added argument checks for indexes

Attempting to use `null` as an argument will now throw an
IllegalArgumentException rather than a NullPointerException later

fixes #242
Merge pull request #228 from kkalin78/master

Add expected and actuall code into bad message code expection in recieve_code method of pbc.RiakConnection
RiakLink checks arguments

Will now throw an IllegalArgumentException if anything is null
Merge pull request #247 from basho/gh244-add-link-args

RiakLink checks arguments
Merge pull request #243 from basho/gh242-index-null-pointer

Added argument checks for indexes