Keep Atom window minimal by resizing it automatically when panes/docks are opened or closed. This is convenient in case you place Atom and some other application side-by-side (e.g. a browser), and you only occasionally need to open some of the Atom docks or another text editor pane. The plugin does nothing if Atom window is in fullscreen or maximized state.
Good catch. Let us know what about this package looks wrong to you, and we'll investigate right away.