Returns a list of location IDs and names.

def get_buildings(self):
        """Returns a list of location IDs and names."""
        resp = self._request("GET", "/1.1/space/locations").json()
        out = []
        for x in resp:
            if x["lid"] in LOCATION_BLACKLIST:
                continue
            if x["public"] == 1:
                del x["public"]
                x["service"] = "libcal"
                out.append(x)
        return out