Outlander is a dark, flat UI theme for Atom.
Best used with Outlander-Syntax.
Run the following in a terminal:
$ apm install outlander-ui outlander-syntax
Alternatively, the theme can be installed from the settings menu at preferences -> themes, from where the theme itself can also be applied.
Feel free to open issues, make suggestions, and create pull requests. If it's a bug or a style tweak thats fits with outlander's aesthetic, it will probably make it in.
Good catch. Let us know what about this package looks wrong to you, and we'll investigate right away.