skip resources that are empty strings (#131)

pkg/kube/resources.go

@@ -99,6 +99,9 @@ func CreateResourceProviderFromPath(directory string) (*ResourceProvider, error)
 		}
 		specs := regexp.MustCompile("\n-+\n").Split(string(contents), -1)
 		for _, spec := range specs {
+			if strings.TrimSpace(spec) == "" {
+				continue
+			}
 			err = addYaml(spec)
 			if err != nil {
 				logrus.Errorf("Error parsing YAML %v", err)