helm-2.13.1-5.1

- set correct git_commit value so that 'helm version' reports correctly
- build with Go 1.11 to prevent https://github.com/helm/helm/issues/4987
- added service file for helm-serve

- Add README.packaging as Source
- Update to version 2.13.1. See following changelogs for detailed
  descriptions:
  * https://github.com/helm/helm/releases/tag/v2.13.1
  * https://github.com/helm/helm/releases/tag/v2.13.0
  * https://github.com/helm/helm/releases/tag/v2.12.3
  * https://github.com/helm/helm/releases/tag/v2.12.2
  * https://github.com/helm/helm/releases/tag/v2.12.1
  * https://github.com/helm/helm/releases/tag/v2.12.0
  * https://github.com/helm/helm/releases/tag/v2.11.0
  * https://github.com/helm/helm/releases/tag/v2.10.0
  * https://github.com/helm/helm/releases/tag/v2.9.1
  * https://github.com/helm/helm/releases/tag/v2.9.0

- Require golang >= 1.10.6
  * bsc#1118897 CVE-2018-16873
    go#29230 cmd/go: remote command execution during "go get -u"
  * bsc#1118898 CVE-2018-16874
    go#29231 cmd/go: directory traversal in "go get" via curly braces in import paths
  * bsc#1118899 CVE-2018-16875
    go#29233 crypto/x509: CPU denial of service

- Require golang >= 1.10.

- run spec-cleaner over tthe specfile
  there have been some deprecated macros used

- Make use of %license macro

- Update to version 2.8.2:
  * Tiller should only enforce what we expect from Helm
  * Keepalive config should be independent of TLS
  * Bump client side grpc max msg size
  * Update deprecated grpc dial timeout
  * fix(tiller): Supersede multiple deployments (#3539)
  * replace FAILED deployments with `helm upgrade --install --force`
  * fix(helm): Don't crash in search if upper case chars are encountered.
  * fix helm init --wait
  * fix protoc
  * bump version to v2.8.2

- Update to version 2.8.1
  * Includes fixes which allow Helm to correctly recognize
    resources created using the K8S 1.8/1.9 API namespaces