Update logo and releaseNotes info in NuGet spec file.
Update logo and releaseNotes info in NuGet spec file.


Former-commit-id: c73878c96ec0b13b01b5adee4a09fe89edcde011
rob-somerville/riak-dotnet-client,rob-somerville/riak-dotnet-client,basho/riak-dotnet-client,basho/riak-dotnet-client