Merge pull request #9 from istvan-soos/master

Dart 1.0 API changes
Merge pull request #10 from istvan-soos/master

work started on protobuf client
add some very basic examples
convert to dart code sample output
add list buckets and list keys examples
add vclock example
various README fixes
Merge pull request #11 from lucperkins/master

Add example documentation
Merge pull request #12 from istvan-soos/master

Latency statistics and connection pool library.