1. Fix duplicated logs;
2. Enable flake8 checks for tests;
3. Add file completion for dvc add command for bash/zsh;
4. Fix dvc run description;
5. Speedup logger by shortcutting it in non-verbose mode;
6. Mention private key in ssh password prompt;
7. Add option to disable ssl in for s3 remotes;
8. Prevent argument duplication with deps/outs in dvc run;
9. Introduce --ignore-build-cache;
10. Introduce dvc remote default command;
11. Support prefix for azure remotes;
12. Fix scheme detection for local outputs/deps with colons in names;
13. Optimize dir cache collection;
14. Fix --all-pipelines option for dvc repro;
15. Save file size in state db to help detect changes on filesystems with low mtime resolution;
16. Fix daemon when running in binary mode;
17. Use nice urls for analytics/updater endpoints;
18. Various RFC improvements;