Added new .proto to match with changes to Riak 1.4
Adding updated classes regenerated from riak .proto files
Merge branch 'feature/gh-123' into feature/riak14
Modified get bucket properties to only use protocol buffers interface.
References #133
Removed setting pre/post commit hooks when enabling search. This should deal with #135.
WIP on #134
Removed `Either<uint, string>`.
Switched all R, W, DW, DR, PW, PR values to `uint`
Provided translators so that strings from Riak will get translated into the appropriate uint values.
Additional Support for setting bucket properties through PBC interface (#133) and for setting Search flag (#135)

Updated RiakBucketProperties.ToMessage() to set all properties
Added support for properly setting has_precommit and has_postcommit during clear of hooks
Corrected error where W was being set to R
Added ToRpbCommitHook() to the CommitHook family of classes
Updated tests to reflect the death of Either<uint, string>
Added support for new Riak 1.4 messages to MessageCode.cs
Updated options to include timeout. WIP on #130
Added start of support for timeout on list keys and list buckets operations. for #130
Revert "Added start of support for timeout on list keys and list buckets operations. for #130"

This reverts commit 57d5b9e83afdfe251625ce875d100dc330b19234.
Rolling back timeout implementation
Initial counter methods for synchronous Riak client (#125)
Added unit tests for counters
Added IncrementCounter and GetCounter to RiakAsyncClient
Added beginning on index enhancements (#128)
Added RiakIndexGetOptions to house new pagination functionality.
Moved IndexGet in IRiakBatchClient and RiakClient to use RiakIndexGexOptions.
Updated unit tests that use bucket_GUID to clean up their shit.
Updated release notes with currently implemented features (#127, #126, #125).
Added IndexGetOptions to contain pagination (#127), streaming (#129), and continuations (#127)
Cleaned up reading bucket properties in several live tests.
Re-jiggered protobuf-net to the newest version.
Regenerated riak_kv.cs
Cleaned up counter return code
Including protobuf-net.2.0.0.640
Created `RiakIndexResult` class to deal with new possible outputs from querying riak indexes.
Closes #142