circleci chokes with too many processes

fix(ci): move deploy instructions to build job

https://circleci.com/docs/2.0/configuration-reference/#deploy

Take a crack at Issue #1401

fix(create): port-forward should use internal port

cc @james-w

CircleCI 2 config

bump k8s version in helm lint to 1.7

The test never reads the manifest type's "content" field, so there's
no reason to populate it explicitly with its zero value.

add section on semantic versioning

Fixes #2888. Clarifies that use of default command should stay DRY

This documentation was ripped from the Helm v2.2.0 release notes. I've referenced it enough times that
it should be placed somewhere in the documentation.

feat(helm): add `template` command

easy install cmd copy/paste for those living on the edge

easy copy/paste for those living on the edge :)

feat(helm):  use openssl sha1 command in Helm get script

'helm upgrade --install' uses the namespace from kube config.

Update link to wheel

fix(helm) right syntax is helm.sh/hook-delete-policy 

fix(tiller): fix a warning bug in hook annotation

right syntax is helm.sh/hook-delete-policy according to commit 734b1245

Fix(helm): Fix the bug of dependency update deleting subcharts

Currently the bash script that installs Helm is hard-coded to use
openssl sha command but some distros like Debian 9 only have sha1.
Since the popular current distros have sha1 we can switch to that.

Closes(#2859)

This adds the functionality from the helm-template plugin to allow the
rendering of templates without Tiller.

Closes #2755

Merge branch 'fix-update-delete-subcharts' of https://github.com/rocky-nupt/helm into fix-update-delete-subcharts

feat(*) add key helm.sh/hook-delete-policy to hook annotation

In Helm 2.6.0, the new delete feature that deletes old versions of
charts is deleting subcharts that aren't in requirements.yaml.
In this patch, I judge the dependency whether it is included in the
requirements.yaml before deleting it.

Closes #2830

When "helm.sh/hook-delete-policy: hook-succeeded" is provided in a hook's annotation, Tiller will automatically delete the hook after the hook is succeeded. When "helm.sh/hook-delete-policy: hook-failed" is provided in a hook's annotation, Tiller will automatically delete the hook after the hook is failed.

Closes #1769

fix typo in helm_fetch.md

Fix curl error Failed writing body

feat(tiller): limit number of versions stored per release

* feat(2450): add options to chart metadata