code: func NewSynchClient() (c Client, err Error) {
  	spec := DefaultSpec()
  	c, err = NewSynchClientWithSpec(spec)
  	if err != nil {
  		log.Println("NewSynchClientWithSpec raised error: ", err)
  	}
  	if c == nil {
  		log.Println("NewSynchClientWithSpec returned nil Client.")
  		err = newSystemError("NewSynchClientWithSpec returned nil Client")
  	}
  	return
  }
docs: // Create a new syncClient and connects to the Redis server using the
  // default ConnectionSpec.
  //