v1.0.4

ʕ◔ϖ◔ʔ Release v1.0.4

• Update go-client v08.0.0, k8s v1.11.
• Update go-prompt v0.2.2.
  • See https://github.com/c-bata/go-prompt/blob/master/CHANGELOG.md#v022-20180628 for more details.
• Improve file path completions by using FilePathCompleter in go-prompt.
  • See c-bata/go-prompt#79 for more details.
• Change default namespace to all.
• Support namespace completions.