fix tests, return raw output, return 500 if the command did not execute properly - fixes #87

return raw stdout instead of json wrapped message - fixes #88

hook/hook.go

@@ -521,10 +521,3 @@ func (r MatchRule) Evaluate(headers, query, payload *map[string]interface{}, bod
 	}
 	return false, nil
 }
-
-// CommandStatusResponse type encapsulates the executed command exit code, message, stdout and stderr
-type CommandStatusResponse struct {
-	ResponseMessage string `json:"message,omitempty"`
-	Output          string `json:"output,omitempty"`
-	Error           string `json:"error,omitempty"`
-}