Changelog
* 1c72869 Add full example of cog.yaml to getting started
* 9eb3d68 Bump github.com/docker/cli
* f189ecc Bump github.com/docker/docker
* adcfb4a Bump golang.org/x/tools from 0.1.7 to 0.1.8 (351)
* 2fa77d6 Configure VSCode for py.test
* 00c8010 Fix typo in getting-started.md (349)
* c70fae5 Format
* 3d4ae9f Mock time instead of sleeping in tests
* 6fddf6e Run CI on all pushes
* ec98b1c Support predict modules in subdirectories
* 448d392 Throw error if invalid keys exist in cog.yaml (325)
* d98d4b2 Tiny - fix some typos in docs
* cd92c18 Update email
* dc95ed2 Update yaml.md - fix anchor links to subheaders
* 40af690 chore: split python tests into multiple files
* a293085 document how to automatically sign off commits