Release v0.2.1

Fix macOS icon anti-aliasing issue

Release v0.2.0

• new icon
• support macOS 10.13

Release v0.1.3

Improve notebook & add settings.tabSize (#79)

Release v0.1.2

• Move connections button position & add settings page (#77)
• Static map url template for geo point preview

Release v0.1.1

fixes #64

Release v0.1.0

A small step