Hopefully fix 0.9
Hopefully once again fix 0.9
Merge branch 'source' of github.com:ianyh/ianyh.github.io into source

* 'source' of github.com:ianyh/ianyh.github.io:
  Remove 0.9 for now
  Update amethyst page with updated version.
  Add version 0.8.6 of Amethyst

Conflicts:
	source/amethyst/appcast.xml
Create a test appcast
More testing
Just use 0.9
Update readme for ianyh.com/amethyst