v0.2.0

Changelog

• b06faa3 chore(pkg): minor fixes found by goland.
• b096654 test: adapt tests to service factory and move them into config package
• 47ad3ad refactor: adopt service factory in config sync loop
• c4cbd11 new: add service factory interface
• 5aa3abd fix: logging issues
• ac65875 update: simplify code dumplication
• c4ff6b4 new(pkg): added org-wide support for variables and secrets settings.
• 82b8049 cleanup(pkg): switch to use master go-github to get rid of internal variables API client.