Merge pull request #339 from vdice/update-readme-with-helm-instructions

docs(README): swap out helmc for helm installation instructions

Author: Vaughn Dice

README.md

@@ -108,18 +108,17 @@ $ make docker-build docker-test-integration
 
 A third option is to run the test suite from within the very cluster that is under test.
 
-To install the [helm-classic](https://github.com/helm/helm-classic) chart and start the tests:
+To install the [helm](https://github.com/kubernetes/helm) chart and start the tests, assuming helm and its corresponding server component tiller are [installed](https://github.com/kubernetes/helm/blob/master/docs/install.md):
 
 ```console
-helmc fetch deis/workflow-dev-e2e
-helmc generate workflow-dev-e2e
-helmc install workflow-dev-e2e
+helm repo add workflow-e2e https://charts.deis.com/workflow-e2e
+helm install --verify workflow-e2e/workflow-e2e --namespace deis
 ```
 
 To monitor tests as they execute:
 
 ```console
-$ kubectl --namespace=deis logs -f workflow-dev-e2e tests
+$ kubectl --namespace=deis logs -f workflow-e2e tests
 ```
 
 ## Special Note on Resetting Cluster State