Remove detailed nginx compatibility list.

Change-Id: I25cc571c2fbac8ff41265184de3b34dfb57a405b
Signed-off-by: Piotr Sikora <piotr.sikora@frickle.com>

README.md

@@ -9,10 +9,7 @@ well-behaving upstream modules (`proxy`, `fastcgi`, `uwsgi`, `scgi`, etc.).
 
 Status
 ======
-This is experimental module and it's compatible with following nginx releases:
-
-- 1.0.x (tested with 1.0.0 to 1.0.11),
-- 1.1.x (tested with 1.1.0 to 1.1.12).
+This is experimental module.
 
 
 Caveats