Adds rebass for a ui foundation. (#16)

Author: skellock

docs/stack.md

@@ -26,6 +26,12 @@ Some automation so I stop checking in crap-looking code.
 
 Can't imagine doing web differently to be honest. I'm sure we will soon, but for mid-2017, this is dominating.
 
+> **rebass**
+
+I'm not sure if I'll keep this one, but it's looking good for now.  It brings a great way to stitch together UIs.
+
+It brings, however, a butt-tonne of dependencies (29) including, most notably, `styled-components` although that is behind the scenes.
+
 
 ## State Management
 

docs/using.md

@@ -21,6 +21,15 @@ I'm still deciding on a simple way, but there will be a script you can run.
 npm run time-to-shine
 ```
 
+## But I Don't Want...
+
+You can keep the Electron parts but lose the rendering opinions.
+
+* delete the directories under `src/renderer`
+* change `src/renderer/index.tsx` to point to your new component
+* remove `rebass` from `package.json`
+
+
 ## Building
 
 To build your apps, first bundle it: