drop third_party/ and use "godep"

Godeps/_workspace/src/github.com/nu7hatch/gouuid/.gitignore

Godeps/_workspace/src/github.com/nu7hatch/gouuid/COPYING

Godeps/_workspace/src/github.com/nu7hatch/gouuid/README.md

..._workspace/src/github.com/nu7hatch/gouuid/example_test.go

Godeps/_workspace/src/github.com/nu7hatch/gouuid/uuid.go

...ps/_workspace/src/github.com/nu7hatch/gouuid/uuid_test.go

etcd_client.go

masterelection/masterelection.go

node/node.go

third_party/github.com/coreos/go-etcd/etcd/requests_test.go