public TkApi(TkRestCache tk) {
this.tk = tk;
tk.CacheTimeout = CacheTimeout; // TODO: We should not modify the CacheTimeout
}
public TkApi(string consumerKey, string consumerSecret, string accessToken, string accessSecret) {
tk = new TkRestCache(consumerKey, consumerSecret, accessToken, accessSecret);
tk.CacheTimeout = CacheTimeout;
}