Merge pull request #1 from dbeck/master

node.js npm integration
Merge pull request #2 from dbeck/master

replacing cake build system w/ gyp to better integrate w/ node.js
Merge pull request #3 from dbeck/master

gyp integration under MacOSX and Linux and restructuring proto files
Adding first (far from finished) version of data.proto.
Updated proto file.
Merge pull request #4 from szilardhuber/master

Quick add of the WIP draft of data.proto.
Merge remote-tracking branch 'upstream/master'