func getTweets(username string, count string, consumer oauth.Credentials, access oauth.Credentials) (tweets []Tweet, err error) {
	// Pull a X number of tweets associated with a user.
	// Docs: https://dev.twitter.com/rest/reference/get/statuses/user_timeline
	client := oauth.Client{Credentials: consumer}
	params := url.Values{"screen_name": {username}, "count": {count}}
	resp, err := client.Get(
		http.DefaultClient,
		&access,
		"https://api.twitter.com/1.1/statuses/user_timeline.json",
		params)
	if err != nil {
		return nil, err
	}
	defer resp.Body.Close()
	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		return nil, err
	}
	err = json.Unmarshal(body, &tweets)
	if err != nil {
		return nil, err
	}
	return tweets, nil
}