Docs: Add temporary usage description to README (#8)

README.md

@@ -1,4 +1,24 @@
 # Fable GitHub Client
 
 [![Greenkeeper badge](https://badges.greenkeeper.io/YoloDev/Fable.Ava.svg)](https://greenkeeper.io/)
-Stuff and things go here.
+
+## Using
+Currently there is no packages available for `Fable.Ava`, I'm waiting for some fixes to a dependent project first.
+However, the fixes I'm waiting on has to do with building and versioning, and has nothing to do with the library itself,
+so if you would like to try it out please feel free to do so :).
+
+To try out `Fable.Ava` add the following to your `paket.dependencies`:
+
+```
+github YoloDev/Fable.Ava src/Fable.Ava/bindings.fs
+github YoloDev/Fable.Ava src/Fable.Ava/assert.fs
+github YoloDev/Fable.Ava src/Fable.Ava/spec.fs
+```
+
+Then add this to any `paket.references` where you want to import the files:
+
+```
+File: bindings.fs ava
+File: assert.fs ava
+File: spec.fs ava
+```