You will need to set up a configuration file at `config/env.js`. Use `config/env-sample.js` for an example. You can get API keys at the [google developer's console](https://console.developers.google.com/apis/credentials). You will need to set up approved hosts and auth callbacks. There is more information in [their documentation](https://support.google.com/googleapi/answer/6158857?hl=en).
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see <[http://www.gnu.org/licenses/](http://www.gnu.org/licenses/)>.