The following commands:
helm dep update
helm dep build
are now able to take a requirements.yaml with dependency charts' repo defined as:
file://../local/path or file:///root/path

closes: #1884

fix(helm): add warnings for missing chart dependencies

feat(*): add --namespace flag to 'helm list'

docs(related): Add link to croc-hunter video

When 'helm install', 'helm package', and 'helm upgrade' are run,
Helm will not issue any warnings if any dependencies listed in
a chart's requirements.yaml file are missing.  This change includes
warnings when a chart is found in requirements.yaml but isn't
in charts/.

Closes #1567

Closes #1894

feat(kube): support upgrading ThirdPartyResources

ref(kube): code style cleanup

Fixes #1898: Proposal: move downloader and resolver package to /pkg

feat(kube): support third party resources

docs(related): add Drone Helm plugin

fix(*): Regenerates protobuf files for protobuf 3.2

Protobuf 3.2 was recently released and generates a slightly different
file from the protobuf definitions. These were all changes to the
autogenerated byte array.

Merge branch 'feat/list-namespaces' of https://github.com/larryrensing/helm into feat/list-namespaces

feat(cmd/helm/status): add last test suite run to status output

Add linux/ppc64le to build-cross target

move newTillerPortForwarder to pkg/helm/portforwarder

fix(helm): delete outdated deps

feat(*): add helm test initial framework

fix(helm): fix broken unit test

I recently added a test to check the sorting of search results.
Unfortunately, the test didn't actually sort the results (_sigh_), so
it was failing occasionally on map ordering.

This adds the sort function that is supposed to be tested.

Closes #1925

docs(helm): add doc to use `helm reset` to delete tiller deployment

Users can now specify a namespace filter for 'helm list'.  Only the
releases within the specified namespace will be shown.  For example,
'helm list --namespace foo' will only show releases for the 'foo'
namespace.  Also added a namespace field to the table view.

Closes #1563

Closes #1921

* also cleanup comments

(bugfix/cmd/helm/history): update history table MaxColWidth