README.md: update before release

README.md

@@ -34,10 +34,12 @@ Take a look at [TL;DR](#tldr) to start using it immediatly.
 * [ ] Chase all corner cases. Please remember that vimagit is at an early development stage. If you try vimagit and nothing is working, please don't throw it, fill an issue on github :heart: !
 
 More to come:
-* Accelerate magit buffer refreshing.
-* Partial hunk staging.
+* Partial hunk staging (next release).
 * Vizualize and checkout branches.
 * Go through history, cherry-pick changes.
+* Something is missing? Open an [issue](https://github.com/jreybert/vimagit/issues/new)!
+
+For the most enthusiastic, you can try the branch [next](https://github.com/jreybert/vimagit/tree/next). It is quite stable, just check its travis status before fetching it.
 
 > Why should I use vimagit, there are already plethora git plugins for vim?