Migrate yaml e2e test from knative/build

Fixes #302

what: Add yaml tests which cover different features of knative build in
knative build pipeline like mounting secret as volume, templating
arguements.

examples/README.md

@@ -105,13 +105,30 @@ The [run](./run/) directory contains an example
 The [run](./run/) directory contains an example
 [TaskRun](../docs/Concepts.md#taskrun) with an embedded taskSpec, that pull a
 private image from `gcr.io`, see
-[`run/private-taskrun.yaml`](./run/private-taskrun.yaml).
-
-This _run_ requires the secrets from [`0-secrets.yaml`](`0-secrets.yaml`) and
-service accounts from [`1-bots.yaml`](`1-bots.yaml`) to be able to pull the
-private image.
+[`run/private-taskrun.yaml`](./run/private-taskrun.yaml). This _run_ requires the secrets and service accounts to be able to pull the
+private image. Required secret and service account for this run is configured in [`run/private-taskrun.yaml`](./run/private-taskrun.yaml) file itself.
 
 It uses `kubernetes.io/dockercfg` secret type but,
 `kubernetes.io/dockerconfigjson` and
 [Knative flavored credentials](https://github.com/knative/docs/blob/master/build/auth.md#guiding-credential-selection)
 are supported too.
+
+## Results
+
+You can track the progress of your taskruns and pipelineruns with this command, which will also
+format the output nicely.
+
+```shell
+$ kubectl get taskruns -o=custom-columns-file=./test/columns.txt
+NAME              TYPE        STATUS    START
+test-git-branch   Succeeded   True      2019-02-11T21:21:03Z
+test-git-ref      Succeeded   True      2019-02-11T21:21:02Z
+test-git-tag      Succeeded   True      2019-02-11T21:21:02Z
+```
+
+```shell
+$ kubectl get pipelineruns -o=custom-columns-file=./test/columns.txt
+NAME                  TYPE        STATUS    START
+demo-pipeline-run-1   Succeeded   True      2019-02-11T21:21:03Z
+output-pipeline-run   Succeeded   True      2019-02-11T21:35:43Z
+```

examples/run/private-taskrun.yaml

@@ -1,14 +1,47 @@
+# Copyright 2019 The Knative Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+apiVersion: v1
+kind: Secret
+metadata:
+  name: test-readonly-credentials
+type: kubernetes.io/dockercfg
+data:
+  # Generated by:
+  # kubectl create secret docker-registry regsecret --docker-server=https://gcr.io \
+  #     --docker-username=_json_key --docker-password="$(cat /tmp/key.json)" \
+  #     [email protected] --dry-run -o yaml
+  # This service account is JUST a storage reader on gcr.io/build-crd-testing
+  .dockercfg: 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
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: test-build-robot
+secrets:
+- name: test-readonly-credentials
+---
 apiVersion: pipeline.knative.dev/v1alpha1
 kind: TaskRun
 metadata:
   name: pull-private-image-run
-  labels:
-    expect: succeeded
 spec:
   serviceAccount: test-build-robot
   taskSpec:
     steps:
     - name: pull
+      # Private image is just Ubuntu
       image: gcr.io/cloud-builders/docker
       args: ["pull", "gcr.io/build-crd-testing/secret-sauce"]
       volumeMounts: