Re-organize into a "go get"able organization.
Janky fix for goprotobuf not respecting import paths.

The fix using "option go_package = ..." does not work.  So instead we "fix"
this the old-fashioned Unix way.  We hack and slash our way to freedom.
Updated golang mesos protobuf definitions.
Merge pull request #1 from weingart/re-arrange-the-world

Rearrange the world