fix(helm): remove duplicate commands

docs(related): add note about helm-plugin GitHub tag

fix(init): use ImagePullPolicy Always for canary installs

fixes: #2155

Added release-name to helm delete error

Fixes https://github.com/kubernetes/helm/issues/2251
In case a user tries to delete a non-existent release,
the error message displayed was missing release-name.

Add note about gopath in developer docs

Fixes hard-coded linux based file-separator

Fixes https://github.com/kubernetes/helm/issues/2254

Added a note that helm needs to be in a
specific directory path in order for it
to be compiled.

ref(plugin): cleanup unused functions

Replaced InstallRelease with InstallReleaseFromChart in cmd/install.go

Fixes https://github.com/kubernetes/helm/issues/2240

`helm install` command was calling chartutil.Load twice,
once from `run` method and
another time from `client.InstallRelease` which is called from `run` method in `cmd/helm/install.go`

Closes #2238

docs(*): Adds developer workflow documentation

This adds documentation for the developer workflow as approved in #2069

Closes #2069

docs(plugins): add app registry plugin link

feat(helm): add plugin management commands

Add plugin management subcommands for installing and removing plugins
to `$HELM_HOST/plugins`.

Install accepts a vcs url or a local directory.

```
$ helm plugin install http://github.com/adamreese/helm-env
Installed plugin: env

$ helm plugin list
NAME    	VERSION	DESCRIPTION
env     	0.1.0  	Print out the helm environment.

$ helm plugin remove env
Removed plugin: env
```

closes #1977

fix (pkg/chartutil): correctly parse input values for ProcessRequirem…

feat/tls: Support optional TLS for helm / tiller

docs(plugins): add more helm plugin links

Trigger deployment as success when new replicaSet has reached min you need

fix(helm): add 'skip-refresh' flag to 'helm init'

Fixes a bug where tags and conditions specified in values.yaml were not being respeceted, causing incorrect loading of subcharts.

Closes #2139

feat(helm): import child values to parent

fix(glide.yaml): update SemVer to 1.2.3

fix(*): add missing proto for weight hook

Trigger deployment as success when new replicaSet has reached minimum you need which is number of replicas minus maxUnavailable

Separate manifests printed by "helm init" with YAML document boundary markers

There was a bug in SemVer 1.2.2 that miscalculated a couple of
comparison patterns.

Add more object kinds to sorted installation order

feat(helm): add support for repo alias