[ops-toolbelt]

Improvements

[USER] Upgrade gardenctl to latest version v0.16.0 (#18, @neo-liang-sap)
[USER] krew is now available so that you can easily add additional kubectl plugins with kubectl krew install {plugin_name} (#17, @neo-liang-sap)
[USER] kubectl plugin ketall is now available. Run kubectl get-all to show really all kubernetes resources (#17, @neo-liang-sap)
[OPERATOR] install_k9s script will now fetch the latest released version of k9s and install it. You can also install an older version with -v or --version argument as usual. (#16, @petersutter)
[OPERATOR] Fixes Permission denied error when trying to execute kubectl (#14, @plkokanov)