code: public JSONObject addActivity(String company, String team, HashMap<String, String> params) throws JSONException {
          return oClient.post("/otask/v1/tasks/companies/" + company + "/teams/" + team + "/tasks", params);
      }
docs: Create an oTask/Activity record within a team
  
  @param   company Company ID
  @param	team Team ID
  @param   params Parameters
  @throws	JSONException If error occurred
  @return	{@link JSONObject}