docs(install_faq): document tiller panic for auth failure

This documents an issue reported in Slack that turned out to be related
to security configuration in Kubernetes.

ref(tiller): minor style refactor

chore(tiller): update Sprig to 2.8.0

feat(1480): add --version flag to package command

fix(tests): fix broken tests for upgrade

Play nicely with roles that don't allow creating namespaces

docs(helm): change `trunc 24` in base charts

Closes #1744

Merge branch 'docs/change_trunc_length' of https://github.com/wilkers-steve/helm into docs/change_trunc_length

The upper limit for a chart name is 63 characters now instead of
14 or 24 in older versions of Kubernetes. This replaces `trunc 24`
in the example chart provided to `trunc 63` to reflect the new
length available.

Closes #1637

feat(*): Adds support for timeout flag

chore(*): bump to 2.1.2

fix(upgrade):Check the raw vals during an upgrade properly

The upper limit for a chart name is 54 characters now instead of
14 or 24 in older versions of Kubernetes. This replaces `trunc 24`
in the example chart provided to `trunc 54` to reflect the new
length available.

Closes #1637

fix(helm): fix rollback documentation

docs(chart_template_guide): link to Go template docs

feat(helm): add release debugging for upgrade

chart repo docs: small correction/clarification

Typo in helm quickstart guide.

Fixed a small typo in the quickstart guide. Change 'upgrade' to
'upgraded' to match tense.

fix(linter): disable checking for empty values

chore(docs): add how to submit proposals

fix(helm): add tiller-host to plugin environment

This adds a link to the Go template docs regarding whitespace.

Installs, rollback, upgrade, and delete now accept a `--timeout` flag
that allows the user to specify the maximum number of seconds that
any kubernetes command can take.

Closes #1678

resolves #1463

This adds a `helm package --version=SEMVER` param that allows users to
set a version during a package operation.

Closes #1480
Closes #1699

fix(*): Fixes protobuf name