URL in photo search incorrect #22

    def search(self, query, category=None, orientation=None, page=1, per_page=10):
        """
        Get a single page from a photo search.
        Optionally limit your search to a set of categories by supplying the category ID’s.

        Note: If supplying multiple category ID’s,
        the resulting photos will be those that match all of the given categories,
        not ones that match any category.

        :param query [string]: Search terms.
        :param category [string]: Category ID(‘s) to filter search. If multiple, comma-separated. (deprecated)
        :param orientation [string]: Filter search results by photo orientation.
        Valid values are landscape, portrait, and squarish.
        :param page [integer]: Page number to retrieve. (Optional; default: 1)
        :param per_page [integer]: Number of items per page. (Optional; default: 10)
        :return: [Array]: A single page of the curated Photo list.
        :raise UnsplashError: If the given orientation is not in the default orientation values.
        """
        if orientation and orientation not in self.orientation_values:
            raise Exception()
        params = {
            "query": query,
            "category": category,
            "orientation": orientation,
            "page": page,
            "per_page": per_page
        }
        url = "/search/photos"  # update the URL
        _result = self._get(url, params=params) 
        result = _result.get("results", [])  # returns a dict, so key into what the function would have been expecting
        return PhotoModel.parse_list(result)