Fix link to github issues in CONTRIBUTING.md

add support for output format in json or yaml

Fix helm search command error on index search failures

Refactor tests on helm dependency list command to remove duplication

Refactor tests of repo-add command to remove duplication

Signed-off-by: Arash Deshmeh <adeshmeh@ca.ibm.com>

fix windows path issues on `helm template -x`

Signed-off-by: Arash Deshmeh <adeshmeh@ca.ibm.com>

The MUTABLE_IMAGE_RUDDER variables was using the DOCKER_VERSION instead of MUTABLE_VERSION
```
MUTABLE_IMAGE        := ${DOCKER_REGISTRY}/${IMAGE_PREFIX}/${SHORT_NAME}:${MUTABLE_VERSION}
MUTABLE_IMAGE_RUDDER := ${DOCKER_REGISTRY}/${IMAGE_PREFIX}/${SHORT_NAME_RUDDER}:${DOCKER_VERSION}
```

Fixed referencing the wrong env variable if SHA sum doesn't match.

Signed-off-by: Arash Deshmeh <adeshmeh@ca.ibm.com>

fix(helm): search command returns error on index search failures (specifically on regular expression errors)
Signed-off-by: Arash Deshmeh <adeshmeh@ca.ibm.com>

add newline after header

feat(helm): inspect readme

bump version to v2.8.2

Fix the unit tests to avoid leaving behind 'helm_home*' temporary directories during build

refactor helm version command tests to remove duplication.

Doesn't cahnge the rendered markdown, but it makes the styling consistent with the rest of the docs.

Signed-off-by: Arash Deshmeh <adeshmeh@ca.ibm.com>

Recover from a tiller pod crash caused due to errors in values.yaml

Refactor helm status command tests to remove duplication

Cleaned up the owners file, adding the emeritus section and removing
an account that was not a core maintainer.

remove "This Repository" link from releases page

Fix duplicate test code in helm history command

fix(helm) refactor helm status command tests to use releaseCase struct and the corresponding function runReleaseCases. Fixes #3659
Signed-off-by: Arash Deshmeh <adeshmeh@ca.ibm.com>

Accept .yml files as well as .yaml for templates.

Signed-off-by: Arash Deshmeh <adeshmeh@ca.ibm.com>

fix typo in docs and fake

Respect http proxy settings when using custom Transport

Remove duplicate test code from cmd/helm/list_test.go