def users( verb, args, to_append='')
      username = get_id_from_args args
      username = 'me' if username.empty?
      params_hash = get_params_from_args args
      r = @conn.method(verb).call do |req|
        req.url "#{users_url username}/#{to_append}"
        req.params = params_hash
      end
      case to_append
      when 'mentions', 'stars', 'posts'
        Resources::Post.create_from_json r.body
      else
        Resources::User.create_from_json r.body
      end
    end
def users( verb, args, to_append='')
      username = get_id_from_args args
      username = 'me' if username.empty?
      params_hash = get_params_from_args args
      r = @conn.method(verb).call do |req|
        req.url "#{users_url username}/#{to_append}"
        req.params = params_hash
      end
      case to_append
      when 'mentions', 'stars', 'posts'
        Resources::Post.create_from_json r.body
      else
        Resources::User.create_from_json r.body
      end
    end
USERS