src/client/client.go
func (c *cachedLoader) Get(key string) ([]byte, error) {
	c.cacheLock.RLock()
	defer c.cacheLock.RUnlock()

	compiledKey := c.namespace + divider + key
	if ret, ok := c.cache[compiledKey]; ok {
		return ret, nil
	}
	return nil, fmt.Errorf("Could not find value for key: %s", compiledKey)
}
func (c *cachedLoader) Get(key string) ([]byte, error) {
	c.cacheLock.RLock()
	defer c.cacheLock.RUnlock()

	compiledKey := c.namespace + divider + key
	if ret, ok := c.cache[compiledKey]; ok {
		return ret, nil
	}
	return nil, fmt.Errorf("Could not find value for key: %s", compiledKey)
}
// Get fetches the raw config from cache