CI and Automated builds with Docker

[2014-10-15 Wed 19:57] speaker: Fadhli Rahim, Viki event: 1st Docker Meetup ** CI & Docker drone.io (used at Viki) circle ci shippable.com ** .drone.yml git clone build docker image run test script in docker notification/webhooks ** docker hub automated builds build and push ** improvements docker hub doesn’t cache, builds are slow