func (c *cachedLoader) MustGetBool(key string) bool {
	b, err := c.Get(key)
	if err != nil {
		panic(fmt.Sprintf("Could not fetch config (%s) %v", key, err))
	}
	var ret bool
	err = json.Unmarshal(b, &ret)
	if err != nil {
		panic(fmt.Sprintf("Could not unmarshal config (%s) %v", key, err))
	}
	return ret
}
func (c *cachedLoader) MustGetBool(key string) bool {
	b, err := c.Get(key)
	if err != nil {
		panic(fmt.Sprintf("Could not fetch config (%s) %v", key, err))
	}
	var ret bool
	err = json.Unmarshal(b, &ret)
	if err != nil {
		panic(fmt.Sprintf("Could not unmarshal config (%s) %v", key, err))
	}
	return ret
}
// MustGetBool fetches the config and parses it into a bool.  Panics on failure.