Fix a few other doc typos
Update salt config for apiserver to support Azure.
Add gce grain to salt config, change apiserver salt config.
Use table testing for makePort tests
Update the broken pod.json example in the README
Merge pull request #578 from kelseyhightower/readme_fixes

Update the broken pod.json example in the README
Restore behavior of trimming / from kubecfg url

Also make the output and validation of input better for kubecfg api calls.
Kubecfg will now display a usage argument if the URL is incorrect or an
unrecognized storage type is passed.
Describe e2e-test.sh in the README
Update the cAdvisor manifest for the new volume type.

Closes #559
Merge pull request #582 from smarterclayton/reference_e2e_tests

Describe e2e-test.sh in the README
Merge pull request #581 from smarterclayton/fix_introduced_bugs_in_kubecfg

Restore behavior of trimming / from kubecfg url
Merge pull request #583 from vmarmol/update-cadvisor

Update the cAdvisor manifest for the new volume type.
Merge pull request #548 from kelseyhightower/improve_kubecfg_tests

Use table testing for makePort tests
Fix reslice and data races in kubelet fake_docker_client

- Fix reslice in Pull() to remove the just returned error
- Fix data races found during the integration testing
- Remove one-liner helper method for better readability
Add unit tests for example syntax

Tests api/examples, examples, and any embedded json in readme.
Merge pull request #587 from VojtechVitek/data_race

Fix data race in kubelet fake_docker_client
Merge pull request #590 from smarterclayton/test_example_syntax

Add unit tests for example syntax
Implement watch.Interface via etcd.
query minion's /healthz for sanity checking. Removing gcutil ssh to
VM, and check kubelet's status.
update github.com/fsouza/go-dockerclient