code: protected OAuth createOAuth(String consumerKey, String consumerSecret,
  			String redirectUri) {
  		return new OAuth1(consumerKey, consumerSecret);
  	}
docs: Creates an OAuth object
  @param consumerKey the app's consumer key
  @param consumerSecret the app's consumer secret
  @param redirectUri the location users are redirected to after
  they granted the app access
  @return the created object