code: public JSONObject get(String url, HashMap<String, String> params) throws JSONException {
  		return sendGetRequest(url, METHOD_GET, params);
  	}
docs: Send signed OAuth GET request
  
  @param	url Relative URL
  @param	params Hash of parameters
  @throws	JSONException If JSON object is invalid or request was abnormal
  @return	{@link JSONObject} JSON Object that contains data from response