- Add grequests back to requirements.txt
- Ensure all API endpoints contain no contents
- Heartbeat API endpoint
- external api test script for validating fetch api
- v3 API implemented. New functionality: serving adgroups
note: This change requires a new tile index file format. The one used prior to 1.4.0 will break onyx.
- fix travis-ci builds and make them faster
- new feature: command line tool to flood user event log