Update commands to reflect latest changes.
Allow hack/test-go.sh to support flags

Pass arguments after the package directly to go test

    hack/test-go.sh pkg/util -v -test.run=TestNewStringSet

And also allow global flags

    hack/test-go.sh "" -v
Merge pull request #359 from smarterclayton/allow_test_opts

Allow hack/test-go.sh to support flags
Update the docker build pipeline.
Add a master manifest.
Merge pull request #346 from brendandburns/dockerbuild

Update the docker build pipeline.
Make poll period and timeout configurable.
Make poll period short for integration testing.
Merge pull request #364 from brendandburns/timeout

Make poll period and timeout configurable.
Add some more logging to better understand integration test timeouts.
Merge pull request #366 from brendandburns/timeout

Add some more logging to better understand integration test timeouts.
Fixes golint errors in cmd/.
Fixes golint errors in pkg/api
Fixes golint errors in pkg/apiserver
Fixes golint errors in pkg/client
Fixes a syntax error of api/examples/service.json
Periodically shows message while waiting for completion of REST
operations so that users understand what is happening.
Use docker client lib instead of binary for pulls
Add how to install deps
Merge pull request #373 from yugui/fix/examples

Fixes a syntax error of api/examples/service.json
Merge pull request #351 from discordianfish/use-api-for-pull

Use api for pulling images instead of shelling out
Merge pull request #372 from yugui/feature/golint

Fixes Go lint errors.