fix(cli): use go1.5 templates

circleci only supports go1.5

cmd/helm/deployment.go

@@ -30,13 +30,9 @@ var errMissingDeploymentArg = errors.New("First argument, deployment name, is re
 
 const defaultShowFormat = `Name: {{.Name}}
 Status: {{.State.Status}}
-{{- with .State.Errors}}
+{{with .State.Errors}}Errors:
-Errors:
+{{range .}}  {{.}}{{end}}
-{{- range .}}
+{{end}}`
-  {{.}}
-{{- end}}
-{{- end}}
-`
 
 func init() {
 	addCommands(deploymentCommands())