Prepare 0.7.0 release
Prepare 0.7.0 release

thinkclay/Atom-Unicorn-Light-UI-Theme,unicorn/atom-unicorn-ui,unicorn/atom-unicorn-light-ui,thinkclay/Atom-Unicorn-Dark-UI-Theme,thinkclay/Atom-Unicorn-Light-UI-Theme,unicorn/atom-unicorn-light-ui